| 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 | $116.40 | 4.272% | $121.3726 | $121.37 | $121.35 | $121.40 |
| Purchase #2 | $55.25 | 11.483% | $61.5944 | $61.59 | $61.60 | $61.60 |
| Purchase #3 | $53.62 | 7.358% | $57.5654 | $57.57 | $57.55 | $57.60 |
| Purchase #4 | $209.81 | 5.239% | $220.8019 | $220.80 | $220.80 | $220.80 |
| Purchase #5 | $44.26 | 9.346% | $48.3965 | $48.40 | $48.40 | $48.40 |
| Purchase #6 | $149.98 | 12.392% | $168.5655 | $168.57 | $168.55 | $168.60 |
| Purchase #7 | $120.90 | 7.578% | $130.0618 | $130.06 | $130.05 | $130.10 |
| 7 purchase totals = | $750.22 | $808.3581 | $808.36 | $808.30 | $808.50 | |