| 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 | $19.63 | 11.752% | $21.9369 | $21.94 | $21.95 | $21.90 |
| Purchase #2 | $51.28 | 13.626% | $58.2674 | $58.27 | $58.25 | $58.30 |
| Purchase #3 | $200.85 | 9.233% | $219.3945 | $219.39 | $219.40 | $219.40 |
| Purchase #4 | $65.38 | 13.217% | $74.0213 | $74.02 | $74.00 | $74.00 |
| Purchase #5 | $26.35 | 13.782% | $29.9816 | $29.98 | $30.00 | $30.00 |
| Purchase #6 | $159.60 | 5.866% | $168.9621 | $168.96 | $168.95 | $169.00 |
| Purchase #7 | $91.43 | 5.524% | $96.4806 | $96.48 | $96.50 | $96.50 |
| 7 purchase totals = | $614.52 | $669.0444 | $669.04 | $669.05 | $669.10 | |