| 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 | $115.59 | 5.738% | $122.2226 | $122.22 | $122.20 | $122.20 |
| Purchase #2 | $224.92 | 5.843% | $238.0621 | $238.06 | $238.05 | $238.10 |
| Purchase #3 | $164.67 | 10.302% | $181.6343 | $181.63 | $181.65 | $181.60 |
| Purchase #4 | $29.92 | 11.702% | $33.4212 | $33.42 | $33.40 | $33.40 |
| Purchase #5 | $81.99 | 12.651% | $92.3626 | $92.36 | $92.35 | $92.40 |
| Purchase #6 | $43.80 | 5.641% | $46.2708 | $46.27 | $46.25 | $46.30 |
| Purchase #7 | $79.69 | 13.601% | $90.5286 | $90.53 | $90.55 | $90.50 |
| 7 purchase totals = | $740.58 | $804.5022 | $804.49 | $804.45 | $804.50 | |