| 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 | $100.40 | 11.126% | $111.5705 | $111.57 | $111.55 | $111.60 |
| Purchase #2 | $63.87 | 7.127% | $68.422 | $68.42 | $68.40 | $68.40 |
| Purchase #3 | $51.77 | 10.132% | $57.0153 | $57.02 | $57.00 | $57.00 |
| Purchase #4 | $219.61 | 4.639% | $229.7977 | $229.80 | $229.80 | $229.80 |
| Purchase #5 | $65.28 | 6.790% | $69.7125 | $69.71 | $69.70 | $69.70 |
| Purchase #6 | $21.66 | 13.445% | $24.5722 | $24.57 | $24.55 | $24.60 |
| Purchase #7 | $201.77 | 8.318% | $218.5532 | $218.55 | $218.55 | $218.60 |
| 7 purchase totals = | $724.36 | $779.6434 | $779.64 | $779.55 | $779.70 | |