| 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 | $5.51 | 11.453% | $6.1411 | $6.14 | $6.15 | $6.10 |
| Purchase #2 | $112.83 | 6.639% | $120.3208 | $120.32 | $120.30 | $120.30 |
| Purchase #3 | $33.26 | 9.605% | $36.4546 | $36.45 | $36.45 | $36.50 |
| Purchase #4 | $43.39 | 7.841% | $46.7922 | $46.79 | $46.80 | $46.80 |
| Purchase #5 | $145.58 | 10.642% | $161.0726 | $161.07 | $161.05 | $161.10 |
| Purchase #6 | $196.28 | 8.228% | $212.4299 | $212.43 | $212.45 | $212.40 |
| Purchase #7 | $81.54 | 9.492% | $89.2798 | $89.28 | $89.30 | $89.30 |
| 7 purchase totals = | $618.39 | $672.4910 | $672.48 | $672.50 | $672.50 | |