| 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 | $74.93 | 9.161% | $81.7943 | $81.79 | $81.80 | $81.80 |
| Purchase #2 | $217.57 | 4.445% | $227.241 | $227.24 | $227.25 | $227.20 |
| Purchase #3 | $90.98 | 4.218% | $94.8175 | $94.82 | $94.80 | $94.80 |
| Purchase #4 | $186.36 | 8.686% | $202.5472 | $202.55 | $202.55 | $202.50 |
| Purchase #5 | $59.69 | 13.369% | $67.67 | $67.67 | $67.65 | $67.70 |
| Purchase #6 | $60.95 | 13.634% | $69.2599 | $69.26 | $69.25 | $69.30 |
| Purchase #7 | $149.55 | 6.405% | $159.1287 | $159.13 | $159.15 | $159.10 |
| 7 purchase totals = | $840.03 | $902.4586 | $902.46 | $902.45 | $902.40 | |