| 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 | $170.68 | 3.202% | $176.1452 | $176.15 | $176.15 | $176.10 |
| Purchase #2 | $130.71 | 13.330% | $148.1336 | $148.13 | $148.15 | $148.10 |
| Purchase #3 | $20.77 | 5.762% | $21.9668 | $21.97 | $21.95 | $22.00 |
| Purchase #4 | $229.79 | 6.381% | $244.4529 | $244.45 | $244.45 | $244.50 |
| Purchase #5 | $38.52 | 10.589% | $42.5989 | $42.60 | $42.60 | $42.60 |
| Purchase #6 | $185.30 | 8.664% | $201.3544 | $201.35 | $201.35 | $201.40 |
| Purchase #7 | $23.97 | 11.786% | $26.7951 | $26.80 | $26.80 | $26.80 |
| 7 purchase totals = | $799.74 | $861.4469 | $861.45 | $861.45 | $861.50 | |