| 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 | $196.76 | 6.420% | $209.392 | $209.39 | $209.40 | $209.40 |
| Purchase #2 | $99.83 | 3.453% | $103.2771 | $103.28 | $103.30 | $103.30 |
| Purchase #3 | $38.89 | 5.807% | $41.1483 | $41.15 | $41.15 | $41.10 |
| Purchase #4 | $34.45 | 9.852% | $37.844 | $37.84 | $37.85 | $37.80 |
| Purchase #5 | $123.40 | 11.425% | $137.4985 | $137.50 | $137.50 | $137.50 |
| Purchase #6 | $26.87 | 8.745% | $29.2198 | $29.22 | $29.20 | $29.20 |
| Purchase #7 | $110.29 | 13.860% | $125.5762 | $125.58 | $125.60 | $125.60 |
| 7 purchase totals = | $630.49 | $683.9559 | $683.96 | $684.00 | $683.90 | |