| 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 | $9.55 | 3.653% | $9.8989 | $9.90 | $9.90 | $9.90 |
| Purchase #2 | $227.65 | 11.420% | $253.6476 | $253.65 | $253.65 | $253.60 |
| Purchase #3 | $70.81 | 9.227% | $77.3436 | $77.34 | $77.35 | $77.30 |
| Purchase #4 | $139.86 | 9.551% | $153.218 | $153.22 | $153.20 | $153.20 |
| Purchase #5 | $101.30 | 7.516% | $108.9137 | $108.91 | $108.90 | $108.90 |
| Purchase #6 | $13.60 | 7.567% | $14.6291 | $14.63 | $14.65 | $14.60 |
| Purchase #7 | $238.84 | 8.567% | $259.3014 | $259.30 | $259.30 | $259.30 |
| 7 purchase totals = | $801.61 | $876.9523 | $876.95 | $876.95 | $876.80 | |