| 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 | $79.89 | 5.585% | $84.3519 | $84.35 | $84.35 | $84.40 |
| Purchase #2 | $21.79 | 6.625% | $23.2336 | $23.23 | $23.25 | $23.20 |
| Purchase #3 | $157.89 | 7.790% | $170.1896 | $170.19 | $170.20 | $170.20 |
| Purchase #4 | $153.98 | 13.252% | $174.3854 | $174.39 | $174.40 | $174.40 |
| Purchase #5 | $159.75 | 7.606% | $171.9006 | $171.90 | $171.90 | $171.90 |
| Purchase #6 | $176.45 | 12.866% | $199.1521 | $199.15 | $199.15 | $199.20 |
| Purchase #7 | $128.46 | 9.304% | $140.4119 | $140.41 | $140.40 | $140.40 |
| 7 purchase totals = | $878.21 | $963.6251 | $963.62 | $963.65 | $963.70 | |