| 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 | $13.31 | 11.418% | $14.8297 | $14.83 | $14.85 | $14.80 |
| Purchase #2 | $55.77 | 8.651% | $60.5947 | $60.59 | $60.60 | $60.60 |
| Purchase #3 | $22.69 | 12.781% | $25.59 | $25.59 | $25.60 | $25.60 |
| Purchase #4 | $108.95 | 10.227% | $120.0923 | $120.09 | $120.10 | $120.10 |
| Purchase #5 | $144.54 | 9.471% | $158.2294 | $158.23 | $158.25 | $158.20 |
| Purchase #6 | $204.91 | 8.276% | $221.8684 | $221.87 | $221.85 | $221.90 |
| Purchase #7 | $168.67 | 6.538% | $179.6976 | $179.70 | $179.70 | $179.70 |
| 7 purchase totals = | $718.84 | $780.9021 | $780.90 | $780.95 | $780.90 | |