| 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 | $173.93 | 9.424% | $190.3212 | $190.32 | $190.30 | $190.30 |
| Purchase #2 | $172.50 | 4.458% | $180.1901 | $180.19 | $180.20 | $180.20 |
| Purchase #3 | $80.25 | 4.760% | $84.0699 | $84.07 | $84.05 | $84.10 |
| Purchase #4 | $106.36 | 12.478% | $119.6316 | $119.63 | $119.65 | $119.60 |
| Purchase #5 | $118.68 | 13.206% | $134.3529 | $134.35 | $134.35 | $134.40 |
| Purchase #6 | $29.41 | 13.660% | $33.4274 | $33.43 | $33.45 | $33.40 |
| Purchase #7 | $150.81 | 10.265% | $166.2906 | $166.29 | $166.30 | $166.30 |
| 7 purchase totals = | $831.94 | $908.2837 | $908.28 | $908.30 | $908.30 | |