| 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 | $34.44 | 9.475% | $37.7032 | $37.70 | $37.70 | $37.70 |
| Purchase #2 | $160.53 | 3.513% | $166.1694 | $166.17 | $166.15 | $166.20 |
| Purchase #3 | $109.69 | 6.162% | $116.4491 | $116.45 | $116.45 | $116.40 |
| Purchase #4 | $77.52 | 8.462% | $84.0797 | $84.08 | $84.10 | $84.10 |
| Purchase #5 | $37.66 | 9.799% | $41.3503 | $41.35 | $41.35 | $41.40 |
| Purchase #6 | $25.92 | 6.102% | $27.5016 | $27.50 | $27.50 | $27.50 |
| Purchase #7 | $202.83 | 3.678% | $210.2901 | $210.29 | $210.30 | $210.30 |
| 7 purchase totals = | $648.59 | $683.5434 | $683.54 | $683.55 | $683.60 | |