| 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 | $107.79 | 9.800% | $118.3534 | $118.35 | $118.35 | $118.40 |
| Purchase #2 | $37.56 | 7.576% | $40.4055 | $40.41 | $40.40 | $40.40 |
| Purchase #3 | $142.66 | 4.647% | $149.2894 | $149.29 | $149.30 | $149.30 |
| Purchase #4 | $186.68 | 12.519% | $210.0505 | $210.05 | $210.05 | $210.10 |
| Purchase #5 | $13.76 | 13.405% | $15.6045 | $15.60 | $15.60 | $15.60 |
| Purchase #6 | $56.63 | 3.371% | $58.539 | $58.54 | $58.55 | $58.50 |
| Purchase #7 | $98.40 | 4.162% | $102.4954 | $102.50 | $102.50 | $102.50 |
| 7 purchase totals = | $643.48 | $694.7377 | $694.74 | $694.75 | $694.80 | |