| 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 | $107.61 | 11.822% | $120.3317 | $120.33 | $120.35 | $120.30 |
| Purchase #2 | $231.57 | 9.251% | $252.9925 | $252.99 | $253.00 | $253.00 |
| Purchase #3 | $7.29 | 8.686% | $7.9232 | $7.92 | $7.90 | $7.90 |
| Purchase #4 | $17.88 | 8.624% | $19.422 | $19.42 | $19.40 | $19.40 |
| Purchase #5 | $17.94 | 10.604% | $19.8424 | $19.84 | $19.85 | $19.80 |
| Purchase #6 | $190.57 | 8.701% | $207.1515 | $207.15 | $207.15 | $207.20 |
| Purchase #7 | $15.46 | 12.479% | $17.3893 | $17.39 | $17.40 | $17.40 |
| 7 purchase totals = | $588.32 | $645.0526 | $645.04 | $645.05 | $645.00 | |