| 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 | $90.50 | 13.470% | $102.6904 | $102.69 | $102.70 | $102.70 |
| Purchase #2 | $62.61 | 3.728% | $64.9441 | $64.94 | $64.95 | $64.90 |
| Purchase #3 | $216.38 | 7.779% | $233.2122 | $233.21 | $233.20 | $233.20 |
| Purchase #4 | $87.34 | 10.422% | $96.4426 | $96.44 | $96.45 | $96.40 |
| Purchase #5 | $201.60 | 13.646% | $229.1103 | $229.11 | $229.10 | $229.10 |
| Purchase #6 | $52.65 | 4.349% | $54.9397 | $54.94 | $54.95 | $54.90 |
| Purchase #7 | $133.63 | 4.361% | $139.4576 | $139.46 | $139.45 | $139.50 |
| 7 purchase totals = | $844.71 | $920.7969 | $920.79 | $920.80 | $920.70 | |