| 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 | $156.83 | 4.181% | $163.3871 | $163.39 | $163.40 | $163.40 |
| Purchase #2 | $16.48 | 4.549% | $17.2297 | $17.23 | $17.25 | $17.20 |
| Purchase #3 | $244.81 | 3.568% | $253.5448 | $253.54 | $253.55 | $253.50 |
| Purchase #4 | $27.65 | 3.210% | $28.5376 | $28.54 | $28.55 | $28.50 |
| Purchase #5 | $91.40 | 9.149% | $99.7622 | $99.76 | $99.75 | $99.80 |
| Purchase #6 | $55.98 | 9.242% | $61.1537 | $61.15 | $61.15 | $61.20 |
| Purchase #7 | $199.29 | 10.337% | $219.8906 | $219.89 | $219.90 | $219.90 |
| 7 purchase totals = | $792.44 | $843.5057 | $843.50 | $843.55 | $843.50 | |