| 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 | $160.98 | 12.280% | $180.7483 | $180.75 | $180.75 | $180.70 |
| Purchase #2 | $77.98 | 3.843% | $80.9768 | $80.98 | $81.00 | $81.00 |
| Purchase #3 | $91.83 | 3.161% | $94.7327 | $94.73 | $94.75 | $94.70 |
| Purchase #4 | $104.64 | 3.433% | $108.2323 | $108.23 | $108.25 | $108.20 |
| Purchase #5 | $198.66 | 7.110% | $212.7847 | $212.78 | $212.80 | $212.80 |
| Purchase #6 | $152.50 | 5.703% | $161.1971 | $161.20 | $161.20 | $161.20 |
| Purchase #7 | $137.74 | 8.518% | $149.4727 | $149.47 | $149.45 | $149.50 |
| 7 purchase totals = | $924.33 | $988.1446 | $988.14 | $988.20 | $988.10 | |