| 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 | $19.35 | 6.338% | $20.5764 | $20.58 | $20.60 | $20.60 |
| Purchase #2 | $88.58 | 8.744% | $96.3254 | $96.33 | $96.35 | $96.30 |
| Purchase #3 | $48.37 | 9.597% | $53.0121 | $53.01 | $53.00 | $53.00 |
| Purchase #4 | $9.30 | 11.811% | $10.3984 | $10.40 | $10.40 | $10.40 |
| Purchase #5 | $160.58 | 5.235% | $168.9864 | $168.99 | $169.00 | $169.00 |
| Purchase #6 | $156.96 | 5.448% | $165.5112 | $165.51 | $165.50 | $165.50 |
| Purchase #7 | $200.99 | 9.352% | $219.7866 | $219.79 | $219.80 | $219.80 |
| 7 purchase totals = | $684.13 | $734.5965 | $734.61 | $734.65 | $734.60 | |