| 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 | $90.49 | 13.625% | $102.8193 | $102.82 | $102.80 | $102.80 |
| Purchase #2 | $142.68 | 8.469% | $154.7636 | $154.76 | $154.75 | $154.80 |
| Purchase #3 | $241.69 | 12.330% | $271.4904 | $271.49 | $271.50 | $271.50 |
| Purchase #4 | $51.57 | 8.820% | $56.1185 | $56.12 | $56.10 | $56.10 |
| Purchase #5 | $219.53 | 8.725% | $238.684 | $238.68 | $238.70 | $238.70 |
| Purchase #6 | $34.57 | 10.168% | $38.0851 | $38.09 | $38.10 | $38.10 |
| Purchase #7 | $12.93 | 8.358% | $14.0107 | $14.01 | $14.00 | $14.00 |
| 7 purchase totals = | $793.46 | $875.9716 | $875.97 | $875.95 | $876.00 | |