| 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 | $74.96 | 8.495% | $81.3279 | $81.33 | $81.35 | $81.30 |
| Purchase #2 | $11.46 | 12.103% | $12.847 | $12.85 | $12.85 | $12.80 |
| Purchase #3 | $202.42 | 4.128% | $210.7759 | $210.78 | $210.80 | $210.80 |
| Purchase #4 | $55.30 | 10.685% | $61.2088 | $61.21 | $61.20 | $61.20 |
| Purchase #5 | $159.78 | 6.139% | $169.5889 | $169.59 | $169.60 | $169.60 |
| Purchase #6 | $52.65 | 9.785% | $57.8018 | $57.80 | $57.80 | $57.80 |
| Purchase #7 | $74.95 | 8.756% | $81.5126 | $81.51 | $81.50 | $81.50 |
| 7 purchase totals = | $631.52 | $675.0629 | $675.07 | $675.10 | $675.00 | |