| 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 | $17.51 | 9.265% | $19.1323 | $19.13 | $19.15 | $19.10 |
| Purchase #2 | $24.25 | 10.302% | $26.7482 | $26.75 | $26.75 | $26.70 |
| Purchase #3 | $230.95 | 4.195% | $240.6384 | $240.64 | $240.65 | $240.60 |
| Purchase #4 | $101.86 | 5.156% | $107.1119 | $107.11 | $107.10 | $107.10 |
| Purchase #5 | $219.83 | 7.517% | $236.3546 | $236.35 | $236.35 | $236.40 |
| Purchase #6 | $29.28 | 8.477% | $31.7621 | $31.76 | $31.75 | $31.80 |
| Purchase #7 | $49.63 | 7.814% | $53.5081 | $53.51 | $53.50 | $53.50 |
| 7 purchase totals = | $673.31 | $715.2556 | $715.25 | $715.25 | $715.20 | |