| 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 | $36.55 | 11.345% | $40.6966 | $40.70 | $40.70 | $40.70 |
| Purchase #2 | $208.45 | 11.426% | $232.2675 | $232.27 | $232.25 | $232.30 |
| Purchase #3 | $19.79 | 13.352% | $22.4324 | $22.43 | $22.45 | $22.40 |
| Purchase #4 | $59.50 | 4.709% | $62.3019 | $62.30 | $62.30 | $62.30 |
| Purchase #5 | $37.86 | 8.644% | $41.1326 | $41.13 | $41.15 | $41.10 |
| Purchase #6 | $70.37 | 10.468% | $77.7363 | $77.74 | $77.75 | $77.70 |
| Purchase #7 | $229.77 | 6.658% | $245.0681 | $245.07 | $245.05 | $245.10 |
| 7 purchase totals = | $662.29 | $721.6354 | $721.64 | $721.65 | $721.60 | |