| 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 | $27.41 | 4.383% | $28.6114 | $28.61 | $28.60 | $28.60 |
| Purchase #2 | $177.27 | 4.154% | $184.6338 | $184.63 | $184.65 | $184.60 |
| Purchase #3 | $78.47 | 6.331% | $83.4379 | $83.44 | $83.45 | $83.40 |
| Purchase #4 | $116.50 | 7.267% | $124.9661 | $124.97 | $124.95 | $125.00 |
| Purchase #5 | $129.78 | 8.663% | $141.0228 | $141.02 | $141.00 | $141.00 |
| Purchase #6 | $85.66 | 8.489% | $92.9317 | $92.93 | $92.95 | $92.90 |
| Purchase #7 | $35.38 | 10.301% | $39.0245 | $39.02 | $39.00 | $39.00 |
| 7 purchase totals = | $650.47 | $694.6282 | $694.62 | $694.60 | $694.50 | |