| 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 | $86.55 | 4.178% | $90.1661 | $90.17 | $90.15 | $90.20 |
| Purchase #2 | $21.68 | 9.735% | $23.7905 | $23.79 | $23.80 | $23.80 |
| Purchase #3 | $173.75 | 6.357% | $184.7953 | $184.80 | $184.80 | $184.80 |
| Purchase #4 | $19.77 | 6.658% | $21.0863 | $21.09 | $21.10 | $21.10 |
| Purchase #5 | $155.56 | 13.809% | $177.0413 | $177.04 | $177.05 | $177.00 |
| Purchase #6 | $238.42 | 13.722% | $271.136 | $271.14 | $271.15 | $271.10 |
| Purchase #7 | $92.40 | 13.434% | $104.813 | $104.81 | $104.80 | $104.80 |
| 7 purchase totals = | $788.13 | $872.8285 | $872.84 | $872.85 | $872.80 | |