| 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 | $13.55 | 6.264% | $14.3988 | $14.40 | $14.40 | $14.40 |
| Purchase #2 | $152.55 | 5.524% | $160.9769 | $160.98 | $161.00 | $161.00 |
| Purchase #3 | $83.33 | 5.649% | $88.0373 | $88.04 | $88.05 | $88.00 |
| Purchase #4 | $66.45 | 11.435% | $74.0486 | $74.05 | $74.05 | $74.00 |
| Purchase #5 | $17.76 | 6.658% | $18.9425 | $18.94 | $18.95 | $18.90 |
| Purchase #6 | $20.92 | 3.753% | $21.7051 | $21.71 | $21.70 | $21.70 |
| Purchase #7 | $169.65 | 6.118% | $180.0292 | $180.03 | $180.05 | $180.00 |
| 7 purchase totals = | $524.21 | $558.1384 | $558.15 | $558.20 | $558.00 | |