| 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 | $178.40 | 9.399% | $195.1678 | $195.17 | $195.15 | $195.20 |
| Purchase #2 | $29.37 | 6.869% | $31.3874 | $31.39 | $31.40 | $31.40 |
| Purchase #3 | $35.47 | 13.609% | $40.2971 | $40.30 | $40.30 | $40.30 |
| Purchase #4 | $37.61 | 9.271% | $41.0968 | $41.10 | $41.10 | $41.10 |
| Purchase #5 | $170.33 | 7.413% | $182.9566 | $182.96 | $182.95 | $183.00 |
| Purchase #6 | $177.98 | 7.666% | $191.6239 | $191.62 | $191.60 | $191.60 |
| Purchase #7 | $96.88 | 12.409% | $108.9018 | $108.90 | $108.90 | $108.90 |
| 7 purchase totals = | $726.04 | $791.4314 | $791.44 | $791.40 | $791.50 | |