| 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 | $12.37 | 6.235% | $13.1413 | $13.14 | $13.15 | $13.10 |
| Purchase #2 | $115.45 | 12.694% | $130.1052 | $130.11 | $130.10 | $130.10 |
| Purchase #3 | $174.88 | 11.625% | $195.2098 | $195.21 | $195.20 | $195.20 |
| Purchase #4 | $209.56 | 5.276% | $220.6164 | $220.62 | $220.60 | $220.60 |
| Purchase #5 | $38.68 | 5.546% | $40.8252 | $40.83 | $40.85 | $40.80 |
| Purchase #6 | $166.66 | 8.290% | $180.4761 | $180.48 | $180.50 | $180.50 |
| Purchase #7 | $179.63 | 6.827% | $191.8933 | $191.89 | $191.90 | $191.90 |
| 7 purchase totals = | $897.23 | $972.2673 | $972.28 | $972.30 | $972.20 | |