| 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 | $164.47 | 3.510% | $170.2429 | $170.24 | $170.25 | $170.20 |
| Purchase #2 | $131.40 | 10.646% | $145.3888 | $145.39 | $145.40 | $145.40 |
| Purchase #3 | $155.31 | 6.583% | $165.5341 | $165.53 | $165.55 | $165.50 |
| Purchase #4 | $169.59 | 4.431% | $177.1045 | $177.10 | $177.10 | $177.10 |
| Purchase #5 | $46.28 | 7.792% | $49.8861 | $49.89 | $49.90 | $49.90 |
| Purchase #6 | $5.55 | 6.246% | $5.8967 | $5.90 | $5.90 | $5.90 |
| Purchase #7 | $195.30 | 11.427% | $217.6169 | $217.62 | $217.60 | $217.60 |
| 7 purchase totals = | $867.90 | $931.6700 | $931.67 | $931.70 | $931.60 | |