| 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 | $16.75 | 8.220% | $18.1269 | $18.13 | $18.15 | $18.10 |
| Purchase #2 | $89.71 | 9.398% | $98.1409 | $98.14 | $98.15 | $98.10 |
| Purchase #3 | $211.81 | 6.349% | $225.2578 | $225.26 | $225.25 | $225.30 |
| Purchase #4 | $15.55 | 6.284% | $16.5272 | $16.53 | $16.55 | $16.50 |
| Purchase #5 | $139.48 | 6.715% | $148.8461 | $148.85 | $148.85 | $148.80 |
| Purchase #6 | $44.82 | 7.322% | $48.1017 | $48.10 | $48.10 | $48.10 |
| Purchase #7 | $58.60 | 10.762% | $64.9065 | $64.91 | $64.90 | $64.90 |
| 7 purchase totals = | $576.72 | $619.9071 | $619.92 | $619.95 | $619.80 | |