| 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 | $225.71 | 4.607% | $236.1085 | $236.11 | $236.10 | $236.10 |
| Purchase #2 | $111.67 | 5.757% | $118.0988 | $118.10 | $118.10 | $118.10 |
| Purchase #3 | $74.42 | 8.754% | $80.9347 | $80.93 | $80.95 | $80.90 |
| Purchase #4 | $99.28 | 10.676% | $109.8791 | $109.88 | $109.90 | $109.90 |
| Purchase #5 | $210.36 | 5.734% | $222.422 | $222.42 | $222.40 | $222.40 |
| Purchase #6 | $101.64 | 6.658% | $108.4072 | $108.41 | $108.40 | $108.40 |
| Purchase #7 | $42.94 | 9.753% | $47.1279 | $47.13 | $47.15 | $47.10 |
| 7 purchase totals = | $866.02 | $922.9782 | $922.98 | $923.00 | $922.90 | |