| 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 | $10.51 | 13.498% | $11.9286 | $11.93 | $11.95 | $11.90 |
| Purchase #2 | $96.52 | 6.422% | $102.7185 | $102.72 | $102.70 | $102.70 |
| Purchase #3 | $111.74 | 5.652% | $118.0555 | $118.06 | $118.05 | $118.10 |
| Purchase #4 | $103.83 | 11.836% | $116.1193 | $116.12 | $116.10 | $116.10 |
| Purchase #5 | $56.25 | 13.251% | $63.7037 | $63.70 | $63.70 | $63.70 |
| Purchase #6 | $219.29 | 6.302% | $233.1097 | $233.11 | $233.10 | $233.10 |
| Purchase #7 | $211.75 | 5.193% | $222.7462 | $222.75 | $222.75 | $222.70 |
| 7 purchase totals = | $809.89 | $868.3815 | $868.39 | $868.35 | $868.30 | |