| 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 | $172.32 | 5.681% | $182.1095 | $182.11 | $182.10 | $182.10 |
| Purchase #2 | $63.73 | 5.392% | $67.1663 | $67.17 | $67.15 | $67.20 |
| Purchase #3 | $216.85 | 5.168% | $228.0568 | $228.06 | $228.05 | $228.10 |
| Purchase #4 | $106.45 | 13.841% | $121.1837 | $121.18 | $121.20 | $121.20 |
| Purchase #5 | $246.75 | 13.755% | $280.6905 | $280.69 | $280.70 | $280.70 |
| Purchase #6 | $52.55 | 7.252% | $56.3609 | $56.36 | $56.35 | $56.40 |
| Purchase #7 | $44.60 | 10.472% | $49.2705 | $49.27 | $49.25 | $49.30 |
| 7 purchase totals = | $903.25 | $984.8382 | $984.84 | $984.80 | $985.00 | |