| 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 | $62.53 | 6.827% | $66.7989 | $66.80 | $66.80 | $66.80 |
| Purchase #2 | $167.53 | 9.310% | $183.127 | $183.13 | $183.15 | $183.10 |
| Purchase #3 | $95.57 | 10.211% | $105.3287 | $105.33 | $105.35 | $105.30 |
| Purchase #4 | $183.84 | 9.428% | $201.1724 | $201.17 | $201.15 | $201.20 |
| Purchase #5 | $44.68 | 12.626% | $50.3213 | $50.32 | $50.30 | $50.30 |
| Purchase #6 | $39.71 | 5.577% | $41.9246 | $41.92 | $41.90 | $41.90 |
| Purchase #7 | $85.64 | 9.360% | $93.6559 | $93.66 | $93.65 | $93.70 |
| 7 purchase totals = | $679.50 | $742.3288 | $742.33 | $742.30 | $742.30 | |