| 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 | $160.51 | 5.191% | $168.8421 | $168.84 | $168.85 | $168.80 |
| Purchase #2 | $49.83 | 10.703% | $55.1633 | $55.16 | $55.15 | $55.20 |
| Purchase #3 | $7.43 | 3.793% | $7.7118 | $7.71 | $7.70 | $7.70 |
| Purchase #4 | $22.39 | 9.607% | $24.541 | $24.54 | $24.55 | $24.50 |
| Purchase #5 | $137.45 | 10.395% | $151.7379 | $151.74 | $151.75 | $151.70 |
| Purchase #6 | $139.35 | 3.797% | $144.6411 | $144.64 | $144.65 | $144.60 |
| Purchase #7 | $56.78 | 3.176% | $58.5833 | $58.58 | $58.60 | $58.60 |
| 7 purchase totals = | $573.74 | $611.2205 | $611.21 | $611.25 | $611.10 | |