| 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 | $103.69 | 4.421% | $108.2741 | $108.27 | $108.25 | $108.30 |
| Purchase #2 | $126.98 | 11.874% | $142.0576 | $142.06 | $142.05 | $142.10 |
| Purchase #3 | $127.87 | 6.751% | $136.5025 | $136.50 | $136.50 | $136.50 |
| Purchase #4 | $164.32 | 6.368% | $174.7839 | $174.78 | $174.80 | $174.80 |
| Purchase #5 | $50.54 | 6.348% | $53.7483 | $53.75 | $53.75 | $53.70 |
| Purchase #6 | $188.32 | 9.691% | $206.5701 | $206.57 | $206.55 | $206.60 |
| Purchase #7 | $46.33 | 12.500% | $52.1213 | $52.12 | $52.10 | $52.10 |
| 7 purchase totals = | $808.05 | $874.0578 | $874.05 | $874.00 | $874.10 | |