| 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 | $11.56 | 3.457% | $11.9596 | $11.96 | $11.95 | $12.00 |
| Purchase #2 | $210.41 | 4.698% | $220.2951 | $220.30 | $220.30 | $220.30 |
| Purchase #3 | $221.55 | 12.350% | $248.9114 | $248.91 | $248.90 | $248.90 |
| Purchase #4 | $38.54 | 5.594% | $40.6959 | $40.70 | $40.70 | $40.70 |
| Purchase #5 | $99.25 | 5.171% | $104.3822 | $104.38 | $104.40 | $104.40 |
| Purchase #6 | $117.40 | 3.245% | $121.2096 | $121.21 | $121.20 | $121.20 |
| Purchase #7 | $101.51 | 8.505% | $110.1434 | $110.14 | $110.15 | $110.10 |
| 7 purchase totals = | $800.22 | $857.5972 | $857.60 | $857.60 | $857.60 | |