| 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 | $150.31 | 10.526% | $166.1316 | $166.13 | $166.15 | $166.10 |
| Purchase #2 | $98.88 | 8.289% | $107.0762 | $107.08 | $107.10 | $107.10 |
| Purchase #3 | $136.55 | 11.330% | $152.0211 | $152.02 | $152.00 | $152.00 |
| Purchase #4 | $104.89 | 5.635% | $110.8006 | $110.80 | $110.80 | $110.80 |
| Purchase #5 | $29.27 | 7.645% | $31.5077 | $31.51 | $31.50 | $31.50 |
| Purchase #6 | $8.76 | 3.300% | $9.0491 | $9.05 | $9.05 | $9.00 |
| Purchase #7 | $44.41 | 7.204% | $47.6093 | $47.61 | $47.60 | $47.60 |
| 7 purchase totals = | $573.07 | $624.1956 | $624.20 | $624.20 | $624.10 | |