| 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 | $84.38 | 3.578% | $87.3991 | $87.40 | $87.40 | $87.40 |
| Purchase #2 | $12.26 | 6.629% | $13.0727 | $13.07 | $13.05 | $13.10 |
| Purchase #3 | $21.91 | 8.337% | $23.7366 | $23.74 | $23.75 | $23.70 |
| Purchase #4 | $214.72 | 5.637% | $226.8238 | $226.82 | $226.80 | $226.80 |
| Purchase #5 | $129.46 | 4.385% | $135.1368 | $135.14 | $135.15 | $135.10 |
| Purchase #6 | $94.67 | 13.784% | $107.7193 | $107.72 | $107.70 | $107.70 |
| Purchase #7 | $118.48 | 5.642% | $125.1646 | $125.16 | $125.15 | $125.20 |
| 7 purchase totals = | $675.88 | $719.0529 | $719.05 | $719.00 | $719.00 | |