| 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 | $193.62 | 10.148% | $213.2686 | $213.27 | $213.25 | $213.30 |
| Purchase #2 | $94.98 | 6.269% | $100.9343 | $100.93 | $100.95 | $100.90 |
| Purchase #3 | $56.93 | 9.284% | $62.2154 | $62.22 | $62.20 | $62.20 |
| Purchase #4 | $77.62 | 13.435% | $88.0482 | $88.05 | $88.05 | $88.00 |
| Purchase #5 | $191.27 | 13.579% | $217.2426 | $217.24 | $217.25 | $217.20 |
| Purchase #6 | $82.92 | 10.742% | $91.8273 | $91.83 | $91.85 | $91.80 |
| Purchase #7 | $138.89 | 3.591% | $143.8775 | $143.88 | $143.90 | $143.90 |
| 7 purchase totals = | $836.23 | $917.4139 | $917.42 | $917.45 | $917.30 | |