| 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 | $160.51 | 3.730% | $166.497 | $166.50 | $166.50 | $166.50 |
| Purchase #2 | $33.80 | 7.463% | $36.3225 | $36.32 | $36.30 | $36.30 |
| Purchase #3 | $112.26 | 7.286% | $120.4393 | $120.44 | $120.45 | $120.40 |
| Purchase #4 | $158.96 | 12.515% | $178.8538 | $178.85 | $178.85 | $178.90 |
| Purchase #5 | $165.94 | 11.304% | $184.6979 | $184.70 | $184.70 | $184.70 |
| Purchase #6 | $141.46 | 3.237% | $146.0391 | $146.04 | $146.05 | $146.00 |
| Purchase #7 | $73.38 | 13.525% | $83.3046 | $83.30 | $83.30 | $83.30 |
| 7 purchase totals = | $846.31 | $916.1542 | $916.15 | $916.15 | $916.10 | |