| 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 | $27.65 | 12.456% | $31.0941 | $31.09 | $31.10 | $31.10 |
| Purchase #2 | $49.40 | 4.686% | $51.7149 | $51.71 | $51.70 | $51.70 |
| Purchase #3 | $195.32 | 5.799% | $206.6466 | $206.65 | $206.65 | $206.60 |
| Purchase #4 | $48.84 | 8.329% | $52.9079 | $52.91 | $52.90 | $52.90 |
| Purchase #5 | $71.81 | 9.779% | $78.8323 | $78.83 | $78.85 | $78.80 |
| Purchase #6 | $84.59 | 4.732% | $88.5928 | $88.59 | $88.60 | $88.60 |
| Purchase #7 | $241.89 | 4.715% | $253.2951 | $253.30 | $253.30 | $253.30 |
| 7 purchase totals = | $719.50 | $763.0837 | $763.08 | $763.10 | $763.00 | |