| 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 | $19.92 | 11.205% | $22.152 | $22.15 | $22.15 | $22.20 |
| Purchase #2 | $80.43 | 6.383% | $85.5638 | $85.56 | $85.55 | $85.60 |
| Purchase #3 | $44.95 | 4.160% | $46.8199 | $46.82 | $46.80 | $46.80 |
| Purchase #4 | $23.35 | 11.779% | $26.1004 | $26.10 | $26.10 | $26.10 |
| Purchase #5 | $126.70 | 11.328% | $141.0526 | $141.05 | $141.05 | $141.10 |
| Purchase #6 | $67.89 | 10.499% | $75.0178 | $75.02 | $75.00 | $75.00 |
| Purchase #7 | $115.91 | 4.852% | $121.534 | $121.53 | $121.55 | $121.50 |
| 7 purchase totals = | $479.15 | $518.2405 | $518.23 | $518.20 | $518.30 | |