| 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 | $100.38 | 12.458% | $112.8853 | $112.89 | $112.90 | $112.90 |
| Purchase #2 | $45.86 | 3.350% | $47.3963 | $47.40 | $47.40 | $47.40 |
| Purchase #3 | $96.43 | 13.378% | $109.3304 | $109.33 | $109.35 | $109.30 |
| Purchase #4 | $244.26 | 6.377% | $259.8365 | $259.84 | $259.85 | $259.80 |
| Purchase #5 | $44.75 | 10.556% | $49.4738 | $49.47 | $49.45 | $49.50 |
| Purchase #6 | $113.95 | 9.809% | $125.1274 | $125.13 | $125.15 | $125.10 |
| Purchase #7 | $229.80 | 10.413% | $253.7291 | $253.73 | $253.75 | $253.70 |
| 7 purchase totals = | $875.43 | $957.7788 | $957.79 | $957.85 | $957.70 | |