| 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 | $24.59 | 12.794% | $27.736 | $27.74 | $27.75 | $27.70 |
| Purchase #2 | $133.47 | 10.311% | $147.2321 | $147.23 | $147.25 | $147.20 |
| Purchase #3 | $67.73 | 11.636% | $75.6111 | $75.61 | $75.60 | $75.60 |
| Purchase #4 | $88.88 | 4.709% | $93.0654 | $93.07 | $93.05 | $93.10 |
| Purchase #5 | $19.33 | 11.595% | $21.5713 | $21.57 | $21.55 | $21.60 |
| Purchase #6 | $19.84 | 9.663% | $21.7571 | $21.76 | $21.75 | $21.80 |
| Purchase #7 | $247.71 | 10.178% | $272.9219 | $272.92 | $272.90 | $272.90 |
| 7 purchase totals = | $601.55 | $659.8949 | $659.90 | $659.85 | $659.90 | |