| 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 | $230.54 | 7.309% | $247.3902 | $247.39 | $247.40 | $247.40 |
| Purchase #2 | $206.25 | 11.641% | $230.2596 | $230.26 | $230.25 | $230.30 |
| Purchase #3 | $7.84 | 3.431% | $8.109 | $8.11 | $8.10 | $8.10 |
| Purchase #4 | $31.50 | 4.848% | $33.0271 | $33.03 | $33.05 | $33.00 |
| Purchase #5 | $143.80 | 5.452% | $151.64 | $151.64 | $151.65 | $151.60 |
| Purchase #6 | $99.68 | 9.253% | $108.9034 | $108.90 | $108.90 | $108.90 |
| Purchase #7 | $49.94 | 3.195% | $51.5356 | $51.54 | $51.55 | $51.50 |
| 7 purchase totals = | $769.55 | $830.8649 | $830.87 | $830.90 | $830.80 | |