| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $106.32 | 3.769% | $110.3272 | $110.33 | $110.35 | $110.30 |
| Purchase #2 | $144.77 | 10.545% | $160.036 | $160.04 | $160.05 | $160.00 |
| Purchase #3 | $226.62 | 8.378% | $245.6062 | $245.61 | $245.60 | $245.60 |
| Purchase #4 | $97.63 | 10.115% | $107.5053 | $107.51 | $107.50 | $107.50 |
| Purchase #5 | $238.82 | 13.348% | $270.6977 | $270.70 | $270.70 | $270.70 |
| Purchase #6 | $232.62 | 3.523% | $240.8152 | $240.82 | $240.80 | $240.80 |
| Purchase #7 | $166.75 | 13.774% | $189.7181 | $189.72 | $189.70 | $189.70 |
| 7 purchase totals = | $1,213.53 | $1,324.7057 | $1,324.73 | $1,324.70 | $1,324.60 | |