| 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 | $161.36 | 11.618% | $180.1068 | $180.11 | $180.10 | $180.10 |
| Purchase #2 | $39.39 | 7.807% | $42.4652 | $42.47 | $42.45 | $42.50 |
| Purchase #3 | $69.97 | 10.153% | $77.0741 | $77.07 | $77.05 | $77.10 |
| Purchase #4 | $187.97 | 7.368% | $201.8196 | $201.82 | $201.80 | $201.80 |
| Purchase #5 | $32.68 | 3.844% | $33.9362 | $33.94 | $33.95 | $33.90 |
| Purchase #6 | $59.79 | 3.570% | $61.9245 | $61.92 | $61.90 | $61.90 |
| Purchase #7 | $70.37 | 7.797% | $75.8567 | $75.86 | $75.85 | $75.90 |
| 7 purchase totals = | $621.53 | $673.1831 | $673.19 | $673.10 | $673.20 | |