| 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 | $34.64 | 9.113% | $37.7967 | $37.80 | $37.80 | $37.80 |
| Purchase #2 | $40.95 | 9.102% | $44.6773 | $44.68 | $44.70 | $44.70 |
| Purchase #3 | $145.38 | 8.806% | $158.1822 | $158.18 | $158.20 | $158.20 |
| Purchase #4 | $226.30 | 4.354% | $236.1531 | $236.15 | $236.15 | $236.20 |
| Purchase #5 | $84.71 | 6.282% | $90.0315 | $90.03 | $90.05 | $90.00 |
| Purchase #6 | $29.58 | 5.682% | $31.2607 | $31.26 | $31.25 | $31.30 |
| Purchase #7 | $207.51 | 7.321% | $222.7018 | $222.70 | $222.70 | $222.70 |
| 7 purchase totals = | $769.07 | $820.8033 | $820.80 | $820.85 | $820.90 | |