| 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 | $209.33 | 10.828% | $231.9963 | $232.00 | $232.00 | $232.00 |
| Purchase #2 | $135.46 | 12.558% | $152.4711 | $152.47 | $152.45 | $152.50 |
| Purchase #3 | $67.88 | 10.575% | $75.0583 | $75.06 | $75.05 | $75.10 |
| Purchase #4 | $94.83 | 8.868% | $103.2395 | $103.24 | $103.25 | $103.20 |
| Purchase #5 | $145.48 | 11.300% | $161.9192 | $161.92 | $161.90 | $161.90 |
| Purchase #6 | $24.97 | 12.179% | $28.0111 | $28.01 | $28.00 | $28.00 |
| Purchase #7 | $137.54 | 13.475% | $156.0735 | $156.07 | $156.05 | $156.10 |
| 7 purchase totals = | $815.49 | $908.7690 | $908.77 | $908.70 | $908.80 | |