| 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 | $217.30 | 9.475% | $237.8892 | $237.89 | $237.90 | $237.90 |
| Purchase #2 | $198.31 | 11.548% | $221.2108 | $221.21 | $221.20 | $221.20 |
| Purchase #3 | $208.70 | 6.775% | $222.8394 | $222.84 | $222.85 | $222.80 |
| Purchase #4 | $29.32 | 8.221% | $31.7304 | $31.73 | $31.75 | $31.70 |
| Purchase #5 | $82.70 | 11.158% | $91.9277 | $91.93 | $91.95 | $91.90 |
| Purchase #6 | $83.48 | 10.135% | $91.9407 | $91.94 | $91.95 | $91.90 |
| Purchase #7 | $64.31 | 5.336% | $67.7416 | $67.74 | $67.75 | $67.70 |
| 7 purchase totals = | $884.12 | $965.2798 | $965.28 | $965.35 | $965.10 | |