| 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 | $80.86 | 9.103% | $88.2207 | $88.22 | $88.20 | $88.20 |
| Purchase #2 | $131.31 | 4.685% | $137.4619 | $137.46 | $137.45 | $137.50 |
| Purchase #3 | $86.60 | 11.135% | $96.2429 | $96.24 | $96.25 | $96.20 |
| Purchase #4 | $84.89 | 4.642% | $88.8306 | $88.83 | $88.85 | $88.80 |
| Purchase #5 | $125.45 | 12.727% | $141.416 | $141.42 | $141.40 | $141.40 |
| Purchase #6 | $24.61 | 12.585% | $27.7072 | $27.71 | $27.70 | $27.70 |
| Purchase #7 | $115.69 | 11.587% | $129.095 | $129.10 | $129.10 | $129.10 |
| 7 purchase totals = | $649.41 | $708.9743 | $708.98 | $708.95 | $708.90 | |