| 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 | $35.99 | 7.834% | $38.8095 | $38.81 | $38.80 | $38.80 |
| Purchase #2 | $147.97 | 12.580% | $166.5846 | $166.58 | $166.60 | $166.60 |
| Purchase #3 | $195.58 | 13.490% | $221.9637 | $221.96 | $221.95 | $222.00 |
| Purchase #4 | $147.96 | 10.782% | $163.913 | $163.91 | $163.90 | $163.90 |
| Purchase #5 | $186.58 | 6.659% | $199.0044 | $199.00 | $199.00 | $199.00 |
| Purchase #6 | $233.42 | 5.187% | $245.5275 | $245.53 | $245.55 | $245.50 |
| Purchase #7 | $186.92 | 10.269% | $206.1148 | $206.11 | $206.10 | $206.10 |
| 7 purchase totals = | $1,134.42 | $1,241.9175 | $1,241.90 | $1,241.90 | $1,241.90 | |