| 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 | $89.65 | 10.861% | $99.3869 | $99.39 | $99.40 | $99.40 |
| Purchase #2 | $57.79 | 8.597% | $62.7582 | $62.76 | $62.75 | $62.80 |
| Purchase #3 | $81.37 | 7.354% | $87.3539 | $87.35 | $87.35 | $87.40 |
| Purchase #4 | $139.70 | 7.474% | $150.1412 | $150.14 | $150.15 | $150.10 |
| Purchase #5 | $24.30 | 10.169% | $26.7711 | $26.77 | $26.75 | $26.80 |
| Purchase #6 | $67.95 | 7.722% | $73.1971 | $73.20 | $73.20 | $73.20 |
| Purchase #7 | $197.70 | 11.643% | $220.7182 | $220.72 | $220.70 | $220.70 |
| 7 purchase totals = | $658.46 | $720.3266 | $720.33 | $720.30 | $720.40 | |