| 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 | $178.51 | 10.187% | $196.6948 | $196.69 | $196.70 | $196.70 |
| Purchase #2 | $186.53 | 7.784% | $201.0495 | $201.05 | $201.05 | $201.00 |
| Purchase #3 | $119.29 | 4.213% | $124.3157 | $124.32 | $124.30 | $124.30 |
| Purchase #4 | $129.60 | 8.582% | $140.7223 | $140.72 | $140.70 | $140.70 |
| Purchase #5 | $247.98 | 4.319% | $258.6903 | $258.69 | $258.70 | $258.70 |
| Purchase #6 | $54.52 | 3.644% | $56.5067 | $56.51 | $56.50 | $56.50 |
| Purchase #7 | $112.73 | 8.321% | $122.1103 | $122.11 | $122.10 | $122.10 |
| 7 purchase totals = | $1,029.16 | $1,100.0896 | $1,100.09 | $1,100.05 | $1,100.00 | |