| 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 | $21.72 | 11.560% | $24.2308 | $24.23 | $24.25 | $24.20 |
| Purchase #2 | $154.84 | 13.516% | $175.7682 | $175.77 | $175.75 | $175.80 |
| Purchase #3 | $141.48 | 12.765% | $159.5399 | $159.54 | $159.55 | $159.50 |
| Purchase #4 | $136.47 | 8.359% | $147.8775 | $147.88 | $147.90 | $147.90 |
| Purchase #5 | $217.28 | 8.470% | $235.6836 | $235.68 | $235.70 | $235.70 |
| Purchase #6 | $37.87 | 12.691% | $42.6761 | $42.68 | $42.70 | $42.70 |
| Purchase #7 | $170.25 | 10.303% | $187.7909 | $187.79 | $187.80 | $187.80 |
| 7 purchase totals = | $879.91 | $973.5670 | $973.57 | $973.65 | $973.60 | |