| 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 | $115.81 | 3.667% | $120.0568 | $120.06 | $120.05 | $120.10 |
| Purchase #2 | $193.66 | 8.324% | $209.7803 | $209.78 | $209.80 | $209.80 |
| Purchase #3 | $167.56 | 10.170% | $184.6009 | $184.60 | $184.60 | $184.60 |
| Purchase #4 | $19.83 | 6.753% | $21.1691 | $21.17 | $21.15 | $21.20 |
| Purchase #5 | $219.36 | 11.392% | $244.3495 | $244.35 | $244.35 | $244.30 |
| Purchase #6 | $28.88 | 3.469% | $29.8818 | $29.88 | $29.90 | $29.90 |
| Purchase #7 | $143.84 | 11.428% | $160.278 | $160.28 | $160.30 | $160.30 |
| 7 purchase totals = | $888.94 | $970.1164 | $970.12 | $970.15 | $970.20 | |