| 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 | $23.57 | 4.735% | $24.686 | $24.69 | $24.70 | $24.70 |
| Purchase #2 | $19.51 | 8.183% | $21.1065 | $21.11 | $21.10 | $21.10 |
| Purchase #3 | $97.72 | 6.140% | $103.72 | $103.72 | $103.70 | $103.70 |
| Purchase #4 | $59.79 | 10.591% | $66.1224 | $66.12 | $66.10 | $66.10 |
| Purchase #5 | $153.82 | 4.705% | $161.0572 | $161.06 | $161.05 | $161.10 |
| Purchase #6 | $237.31 | 9.173% | $259.0784 | $259.08 | $259.10 | $259.10 |
| Purchase #7 | $11.95 | 10.362% | $13.1883 | $13.19 | $13.20 | $13.20 |
| 7 purchase totals = | $603.67 | $648.9588 | $648.97 | $648.95 | $649.00 | |