| 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 | $150.76 | 7.403% | $161.9208 | $161.92 | $161.90 | $161.90 |
| Purchase #2 | $154.39 | 5.409% | $162.741 | $162.74 | $162.75 | $162.70 |
| Purchase #3 | $36.85 | 8.467% | $39.9701 | $39.97 | $39.95 | $40.00 |
| Purchase #4 | $6.65 | 5.200% | $6.9958 | $7.00 | $7.00 | $7.00 |
| Purchase #5 | $112.53 | 3.205% | $116.1366 | $116.14 | $116.15 | $116.10 |
| Purchase #6 | $48.97 | 3.381% | $50.6257 | $50.63 | $50.65 | $50.60 |
| Purchase #7 | $64.48 | 4.446% | $67.3468 | $67.35 | $67.35 | $67.30 |
| 7 purchase totals = | $574.63 | $605.7368 | $605.75 | $605.75 | $605.60 | |