| 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 | $111.63 | 7.701% | $120.2266 | $120.23 | $120.25 | $120.20 |
| Purchase #2 | $75.33 | 12.403% | $84.6732 | $84.67 | $84.65 | $84.70 |
| Purchase #3 | $231.83 | 6.711% | $247.3881 | $247.39 | $247.40 | $247.40 |
| Purchase #4 | $220.29 | 10.722% | $243.9095 | $243.91 | $243.90 | $243.90 |
| Purchase #5 | $94.33 | 8.824% | $102.6537 | $102.65 | $102.65 | $102.70 |
| Purchase #6 | $32.80 | 3.437% | $33.9273 | $33.93 | $33.95 | $33.90 |
| Purchase #7 | $74.32 | 3.656% | $77.0371 | $77.04 | $77.05 | $77.00 |
| 7 purchase totals = | $840.53 | $909.8155 | $909.82 | $909.85 | $909.80 | |