| 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 | $100.59 | 12.494% | $113.1577 | $113.16 | $113.15 | $113.20 |
| Purchase #2 | $82.44 | 8.361% | $89.3328 | $89.33 | $89.35 | $89.30 |
| Purchase #3 | $87.51 | 8.498% | $94.9466 | $94.95 | $94.95 | $94.90 |
| Purchase #4 | $136.86 | 12.349% | $153.7608 | $153.76 | $153.75 | $153.80 |
| Purchase #5 | $25.76 | 8.841% | $28.0374 | $28.04 | $28.05 | $28.00 |
| Purchase #6 | $238.98 | 12.247% | $268.2479 | $268.25 | $268.25 | $268.20 |
| Purchase #7 | $98.33 | 5.115% | $103.3596 | $103.36 | $103.35 | $103.40 |
| 7 purchase totals = | $770.47 | $850.8428 | $850.85 | $850.85 | $850.80 | |