| 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 | $19.60 | 13.469% | $22.2399 | $22.24 | $22.25 | $22.20 |
| Purchase #2 | $113.40 | 11.251% | $126.1586 | $126.16 | $126.15 | $126.20 |
| Purchase #3 | $206.50 | 9.400% | $225.911 | $225.91 | $225.90 | $225.90 |
| Purchase #4 | $112.90 | 10.851% | $125.1508 | $125.15 | $125.15 | $125.20 |
| Purchase #5 | $133.61 | 11.630% | $149.1488 | $149.15 | $149.15 | $149.10 |
| Purchase #6 | $55.60 | 13.200% | $62.9392 | $62.94 | $62.95 | $62.90 |
| Purchase #7 | $52.70 | 12.805% | $59.4482 | $59.45 | $59.45 | $59.40 |
| 7 purchase totals = | $694.31 | $770.9965 | $771.00 | $771.00 | $770.90 | |