| 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 | $27.25 | 4.312% | $28.425 | $28.43 | $28.45 | $28.40 |
| Purchase #2 | $173.29 | 11.705% | $193.5736 | $193.57 | $193.55 | $193.60 |
| Purchase #3 | $42.88 | 6.452% | $45.6466 | $45.65 | $45.65 | $45.60 |
| Purchase #4 | $58.94 | 6.154% | $62.5672 | $62.57 | $62.55 | $62.60 |
| Purchase #5 | $17.33 | 10.356% | $19.1247 | $19.12 | $19.10 | $19.10 |
| Purchase #6 | $144.75 | 13.447% | $164.2145 | $164.21 | $164.20 | $164.20 |
| Purchase #7 | $199.43 | 10.242% | $219.8556 | $219.86 | $219.85 | $219.90 |
| 7 purchase totals = | $663.87 | $733.4072 | $733.41 | $733.35 | $733.40 | |