| 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 | $96.80 | 11.281% | $107.72 | $107.72 | $107.70 | $107.70 |
| Purchase #2 | $229.85 | 5.338% | $242.1194 | $242.12 | $242.10 | $242.10 |
| Purchase #3 | $40.40 | 9.333% | $44.1705 | $44.17 | $44.15 | $44.20 |
| Purchase #4 | $196.65 | 6.835% | $210.091 | $210.09 | $210.10 | $210.10 |
| Purchase #5 | $73.32 | 8.656% | $79.6666 | $79.67 | $79.65 | $79.70 |
| Purchase #6 | $101.25 | 6.635% | $107.9679 | $107.97 | $107.95 | $108.00 |
| Purchase #7 | $119.62 | 3.636% | $123.9694 | $123.97 | $123.95 | $124.00 |
| 7 purchase totals = | $857.89 | $915.7048 | $915.71 | $915.60 | $915.80 | |