| 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 | $236.74 | 9.584% | $259.4292 | $259.43 | $259.45 | $259.40 |
| Purchase #2 | $17.78 | 7.461% | $19.1066 | $19.11 | $19.10 | $19.10 |
| Purchase #3 | $237.83 | 3.613% | $246.4228 | $246.42 | $246.40 | $246.40 |
| Purchase #4 | $63.72 | 3.753% | $66.1114 | $66.11 | $66.10 | $66.10 |
| Purchase #5 | $56.71 | 8.770% | $61.6835 | $61.68 | $61.70 | $61.70 |
| Purchase #6 | $247.93 | 13.462% | $281.3063 | $281.31 | $281.30 | $281.30 |
| Purchase #7 | $11.56 | 8.332% | $12.5232 | $12.52 | $12.50 | $12.50 |
| 7 purchase totals = | $872.27 | $946.5830 | $946.58 | $946.55 | $946.50 | |