| 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 | $8.85 | 5.621% | $9.3475 | $9.35 | $9.35 | $9.30 |
| Purchase #2 | $48.81 | 8.711% | $53.0618 | $53.06 | $53.05 | $53.10 |
| Purchase #3 | $53.98 | 9.384% | $59.0455 | $59.05 | $59.05 | $59.00 |
| Purchase #4 | $137.44 | 8.446% | $149.0482 | $149.05 | $149.05 | $149.00 |
| Purchase #5 | $148.37 | 4.804% | $155.4977 | $155.50 | $155.50 | $155.50 |
| Purchase #6 | $37.45 | 12.622% | $42.1769 | $42.18 | $42.20 | $42.20 |
| Purchase #7 | $220.29 | 9.854% | $241.9974 | $242.00 | $242.00 | $242.00 |
| 7 purchase totals = | $655.19 | $710.1750 | $710.19 | $710.20 | $710.10 | |