| 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 | $17.58 | 4.501% | $18.3713 | $18.37 | $18.35 | $18.40 |
| Purchase #2 | $128.48 | 11.770% | $143.6021 | $143.60 | $143.60 | $143.60 |
| Purchase #3 | $185.68 | 7.381% | $199.385 | $199.39 | $199.40 | $199.40 |
| Purchase #4 | $229.52 | 6.585% | $244.6339 | $244.63 | $244.65 | $244.60 |
| Purchase #5 | $12.47 | 9.357% | $13.6368 | $13.64 | $13.65 | $13.60 |
| Purchase #6 | $131.44 | 10.726% | $145.5383 | $145.54 | $145.55 | $145.50 |
| Purchase #7 | $174.45 | 6.248% | $185.3496 | $185.35 | $185.35 | $185.30 |
| 7 purchase totals = | $879.62 | $950.5170 | $950.52 | $950.55 | $950.40 | |