| 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 | $9.36 | 3.706% | $9.7069 | $9.71 | $9.70 | $9.70 |
| Purchase #2 | $85.34 | 9.127% | $93.129 | $93.13 | $93.15 | $93.10 |
| Purchase #3 | $224.78 | 12.683% | $253.2888 | $253.29 | $253.30 | $253.30 |
| Purchase #4 | $209.77 | 5.722% | $221.773 | $221.77 | $221.75 | $221.80 |
| Purchase #5 | $134.81 | 3.771% | $139.8937 | $139.89 | $139.90 | $139.90 |
| Purchase #6 | $150.53 | 12.354% | $169.1265 | $169.13 | $169.15 | $169.10 |
| Purchase #7 | $236.39 | 4.531% | $247.1008 | $247.10 | $247.10 | $247.10 |
| 7 purchase totals = | $1,050.98 | $1,134.0187 | $1,134.02 | $1,134.05 | $1,134.00 | |