| 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 | $99.29 | 12.139% | $111.3428 | $111.34 | $111.35 | $111.30 |
| Purchase #2 | $36.62 | 6.279% | $38.9194 | $38.92 | $38.90 | $38.90 |
| Purchase #3 | $149.43 | 9.801% | $164.0756 | $164.08 | $164.10 | $164.10 |
| Purchase #4 | $152.50 | 3.822% | $158.3286 | $158.33 | $158.35 | $158.30 |
| Purchase #5 | $104.38 | 6.329% | $110.9862 | $110.99 | $111.00 | $111.00 |
| Purchase #6 | $214.84 | 13.122% | $243.0313 | $243.03 | $243.05 | $243.00 |
| Purchase #7 | $113.92 | 7.255% | $122.1849 | $122.18 | $122.20 | $122.20 |
| 7 purchase totals = | $870.98 | $948.8688 | $948.87 | $948.95 | $948.80 | |