| 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 | $18.57 | 5.760% | $19.6396 | $19.64 | $19.65 | $19.60 |
| Purchase #2 | $97.40 | 8.763% | $105.9352 | $105.94 | $105.95 | $105.90 |
| Purchase #3 | $74.44 | 8.575% | $80.8232 | $80.82 | $80.80 | $80.80 |
| Purchase #4 | $48.52 | 9.274% | $53.0197 | $53.02 | $53.00 | $53.00 |
| Purchase #5 | $157.71 | 4.306% | $164.501 | $164.50 | $164.50 | $164.50 |
| Purchase #6 | $46.91 | 6.146% | $49.7931 | $49.79 | $49.80 | $49.80 |
| Purchase #7 | $196.43 | 5.248% | $206.7386 | $206.74 | $206.75 | $206.70 |
| 7 purchase totals = | $639.98 | $680.4504 | $680.45 | $680.45 | $680.30 | |