| 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 | $234.46 | 7.528% | $252.1101 | $252.11 | $252.10 | $252.10 |
| Purchase #2 | $28.28 | 7.280% | $30.3388 | $30.34 | $30.35 | $30.30 |
| Purchase #3 | $132.57 | 8.519% | $143.8636 | $143.86 | $143.85 | $143.90 |
| Purchase #4 | $58.92 | 12.788% | $66.4547 | $66.45 | $66.45 | $66.50 |
| Purchase #5 | $131.73 | 12.197% | $147.7971 | $147.80 | $147.80 | $147.80 |
| Purchase #6 | $10.51 | 10.874% | $11.6529 | $11.65 | $11.65 | $11.70 |
| Purchase #7 | $217.43 | 5.250% | $228.8451 | $228.85 | $228.85 | $228.80 |
| 7 purchase totals = | $813.90 | $881.0623 | $881.06 | $881.05 | $881.10 | |