| 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 | $159.36 | 13.165% | $180.3397 | $180.34 | $180.35 | $180.30 |
| Purchase #2 | $217.80 | 5.760% | $230.3453 | $230.35 | $230.35 | $230.30 |
| Purchase #3 | $28.57 | 12.579% | $32.1638 | $32.16 | $32.15 | $32.20 |
| Purchase #4 | $141.43 | 7.224% | $151.6469 | $151.65 | $151.65 | $151.60 |
| Purchase #5 | $73.76 | 3.232% | $76.1439 | $76.14 | $76.15 | $76.10 |
| Purchase #6 | $65.34 | 9.294% | $71.4127 | $71.41 | $71.40 | $71.40 |
| Purchase #7 | $225.96 | 4.127% | $235.2854 | $235.29 | $235.30 | $235.30 |
| 7 purchase totals = | $912.22 | $977.3377 | $977.34 | $977.35 | $977.20 | |