| 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 | $13.40 | 11.867% | $14.9902 | $14.99 | $15.00 | $15.00 |
| Purchase #2 | $5.46 | 7.823% | $5.8871 | $5.89 | $5.90 | $5.90 |
| Purchase #3 | $170.86 | 3.120% | $176.1908 | $176.19 | $176.20 | $176.20 |
| Purchase #4 | $205.99 | 3.178% | $212.5364 | $212.54 | $212.55 | $212.50 |
| Purchase #5 | $64.42 | 11.461% | $71.8032 | $71.80 | $71.80 | $71.80 |
| Purchase #6 | $179.71 | 9.224% | $196.2865 | $196.29 | $196.30 | $196.30 |
| Purchase #7 | $161.32 | 8.191% | $174.5337 | $174.53 | $174.55 | $174.50 |
| 7 purchase totals = | $801.16 | $852.2279 | $852.23 | $852.30 | $852.20 | |