| 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 | $229.30 | 4.797% | $240.2995 | $240.30 | $240.30 | $240.30 |
| Purchase #2 | $95.88 | 6.517% | $102.1285 | $102.13 | $102.15 | $102.10 |
| Purchase #3 | $54.39 | 9.710% | $59.6713 | $59.67 | $59.65 | $59.70 |
| Purchase #4 | $8.60 | 12.652% | $9.6881 | $9.69 | $9.70 | $9.70 |
| Purchase #5 | $11.94 | 3.456% | $12.3526 | $12.35 | $12.35 | $12.40 |
| Purchase #6 | $234.70 | 12.240% | $263.4273 | $263.43 | $263.45 | $263.40 |
| Purchase #7 | $182.57 | 5.320% | $192.2827 | $192.28 | $192.30 | $192.30 |
| 7 purchase totals = | $817.38 | $879.8500 | $879.85 | $879.90 | $879.90 | |