| 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 | $41.36 | 13.591% | $46.9812 | $46.98 | $47.00 | $47.00 |
| Purchase #2 | $43.71 | 11.245% | $48.6252 | $48.63 | $48.65 | $48.60 |
| Purchase #3 | $36.80 | 4.133% | $38.3209 | $38.32 | $38.30 | $38.30 |
| Purchase #4 | $154.27 | 10.626% | $170.6627 | $170.66 | $170.65 | $170.70 |
| Purchase #5 | $20.71 | 9.403% | $22.6574 | $22.66 | $22.65 | $22.70 |
| Purchase #6 | $130.41 | 9.410% | $142.6816 | $142.68 | $142.70 | $142.70 |
| Purchase #7 | $93.27 | 11.650% | $104.136 | $104.14 | $104.15 | $104.10 |
| 7 purchase totals = | $520.53 | $574.0650 | $574.07 | $574.10 | $574.10 | |