| 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 | $157.42 | 8.612% | $170.977 | $170.98 | $171.00 | $171.00 |
| Purchase #2 | $173.57 | 11.395% | $193.3483 | $193.35 | $193.35 | $193.30 |
| Purchase #3 | $210.39 | 8.496% | $228.2647 | $228.26 | $228.25 | $228.30 |
| Purchase #4 | $29.77 | 5.725% | $31.4743 | $31.47 | $31.45 | $31.50 |
| Purchase #5 | $233.57 | 8.767% | $254.0471 | $254.05 | $254.05 | $254.00 |
| Purchase #6 | $51.60 | 7.261% | $55.3467 | $55.35 | $55.35 | $55.30 |
| Purchase #7 | $93.41 | 11.334% | $103.9971 | $104.00 | $104.00 | $104.00 |
| 7 purchase totals = | $949.73 | $1,037.4552 | $1,037.46 | $1,037.45 | $1,037.40 | |