| 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 | $40.48 | 5.736% | $42.8019 | $42.80 | $42.80 | $42.80 |
| Purchase #2 | $46.99 | 4.376% | $49.0463 | $49.05 | $49.05 | $49.00 |
| Purchase #3 | $176.35 | 8.356% | $191.0858 | $191.09 | $191.10 | $191.10 |
| Purchase #4 | $86.67 | 7.185% | $92.8972 | $92.90 | $92.90 | $92.90 |
| Purchase #5 | $110.96 | 9.290% | $121.2682 | $121.27 | $121.25 | $121.30 |
| Purchase #6 | $219.47 | 8.647% | $238.4476 | $238.45 | $238.45 | $238.40 |
| Purchase #7 | $120.43 | 8.392% | $130.5365 | $130.54 | $130.55 | $130.50 |
| 7 purchase totals = | $801.35 | $866.0835 | $866.10 | $866.10 | $866.00 | |