| 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 | $107.35 | 12.811% | $121.1026 | $121.10 | $121.10 | $121.10 |
| Purchase #2 | $44.90 | 7.133% | $48.1027 | $48.10 | $48.10 | $48.10 |
| Purchase #3 | $143.55 | 3.264% | $148.2355 | $148.24 | $148.25 | $148.20 |
| Purchase #4 | $208.81 | 3.651% | $216.4337 | $216.43 | $216.45 | $216.40 |
| Purchase #5 | $170.77 | 10.469% | $188.6479 | $188.65 | $188.65 | $188.60 |
| Purchase #6 | $113.77 | 13.170% | $128.7535 | $128.75 | $128.75 | $128.80 |
| Purchase #7 | $74.32 | 6.526% | $79.1701 | $79.17 | $79.15 | $79.20 |
| 7 purchase totals = | $863.47 | $930.4460 | $930.44 | $930.45 | $930.40 | |