| 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 | $228.74 | 6.429% | $243.4457 | $243.45 | $243.45 | $243.40 |
| Purchase #2 | $36.36 | 4.649% | $38.0504 | $38.05 | $38.05 | $38.10 |
| Purchase #3 | $197.27 | 13.742% | $224.3788 | $224.38 | $224.40 | $224.40 |
| Purchase #4 | $117.89 | 13.513% | $133.8205 | $133.82 | $133.80 | $133.80 |
| Purchase #5 | $87.99 | 11.557% | $98.159 | $98.16 | $98.15 | $98.20 |
| Purchase #6 | $46.92 | 6.485% | $49.9628 | $49.96 | $49.95 | $50.00 |
| Purchase #7 | $163.33 | 9.491% | $178.8317 | $178.83 | $178.85 | $178.80 |
| 7 purchase totals = | $878.50 | $966.6489 | $966.65 | $966.65 | $966.70 | |