| 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 | $89.37 | 9.523% | $97.8807 | $97.88 | $97.90 | $97.90 |
| Purchase #2 | $66.44 | 5.385% | $70.0178 | $70.02 | $70.00 | $70.00 |
| Purchase #3 | $142.55 | 12.379% | $160.1963 | $160.20 | $160.20 | $160.20 |
| Purchase #4 | $80.97 | 8.815% | $88.1075 | $88.11 | $88.10 | $88.10 |
| Purchase #5 | $229.57 | 10.346% | $253.3213 | $253.32 | $253.30 | $253.30 |
| Purchase #6 | $168.50 | 3.112% | $173.7437 | $173.74 | $173.75 | $173.70 |
| Purchase #7 | $100.64 | 9.737% | $110.4393 | $110.44 | $110.45 | $110.40 |
| 7 purchase totals = | $878.04 | $953.7066 | $953.71 | $953.70 | $953.60 | |