| 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 | $128.58 | 8.719% | $139.7909 | $139.79 | $139.80 | $139.80 |
| Purchase #2 | $31.75 | 4.846% | $33.2886 | $33.29 | $33.30 | $33.30 |
| Purchase #3 | $76.85 | 11.472% | $85.6662 | $85.67 | $85.65 | $85.70 |
| Purchase #4 | $161.51 | 10.142% | $177.8903 | $177.89 | $177.90 | $177.90 |
| Purchase #5 | $32.59 | 9.357% | $35.6394 | $35.64 | $35.65 | $35.60 |
| Purchase #6 | $107.62 | 8.548% | $116.8194 | $116.82 | $116.80 | $116.80 |
| Purchase #7 | $98.40 | 8.593% | $106.8555 | $106.86 | $106.85 | $106.90 |
| 7 purchase totals = | $637.30 | $695.9503 | $695.96 | $695.95 | $696.00 | |