| 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 | $55.41 | 4.288% | $57.786 | $57.79 | $57.80 | $57.80 |
| Purchase #2 | $12.35 | 11.610% | $13.7838 | $13.78 | $13.80 | $13.80 |
| Purchase #3 | $22.57 | 7.659% | $24.2986 | $24.30 | $24.30 | $24.30 |
| Purchase #4 | $116.95 | 11.206% | $130.0554 | $130.06 | $130.05 | $130.10 |
| Purchase #5 | $113.58 | 12.532% | $127.8138 | $127.81 | $127.80 | $127.80 |
| Purchase #6 | $177.51 | 5.705% | $187.6369 | $187.64 | $187.65 | $187.60 |
| Purchase #7 | $127.86 | 8.370% | $138.5619 | $138.56 | $138.55 | $138.60 |
| 7 purchase totals = | $626.23 | $679.9364 | $679.94 | $679.95 | $680.00 | |