| 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 | $130.96 | 13.497% | $148.6357 | $148.64 | $148.65 | $148.60 |
| Purchase #2 | $40.48 | 11.249% | $45.0336 | $45.03 | $45.05 | $45.00 |
| Purchase #3 | $250.58 | 3.116% | $258.3881 | $258.39 | $258.40 | $258.40 |
| Purchase #4 | $44.38 | 4.565% | $46.4059 | $46.41 | $46.40 | $46.40 |
| Purchase #5 | $31.61 | 9.489% | $34.6095 | $34.61 | $34.60 | $34.60 |
| Purchase #6 | $247.68 | 7.526% | $266.3204 | $266.32 | $266.30 | $266.30 |
| Purchase #7 | $47.87 | 3.369% | $49.4827 | $49.48 | $49.50 | $49.50 |
| 7 purchase totals = | $793.56 | $848.8759 | $848.88 | $848.90 | $848.80 | |