| 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 | $81.84 | 9.682% | $89.7637 | $89.76 | $89.75 | $89.80 |
| Purchase #2 | $188.59 | 11.676% | $210.6098 | $210.61 | $210.60 | $210.60 |
| Purchase #3 | $170.85 | 10.681% | $189.0985 | $189.10 | $189.10 | $189.10 |
| Purchase #4 | $82.68 | 11.701% | $92.3544 | $92.35 | $92.35 | $92.40 |
| Purchase #5 | $188.58 | 13.273% | $213.6102 | $213.61 | $213.60 | $213.60 |
| Purchase #6 | $21.65 | 7.525% | $23.2792 | $23.28 | $23.30 | $23.30 |
| Purchase #7 | $134.36 | 9.480% | $147.0973 | $147.10 | $147.10 | $147.10 |
| 7 purchase totals = | $868.55 | $965.8131 | $965.81 | $965.80 | $965.90 | |