| 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 | $173.96 | 3.498% | $180.0451 | $180.05 | $180.05 | $180.00 |
| Purchase #2 | $246.91 | 9.648% | $270.7319 | $270.73 | $270.75 | $270.70 |
| Purchase #3 | $119.76 | 11.225% | $133.2031 | $133.20 | $133.20 | $133.20 |
| Purchase #4 | $116.49 | 10.458% | $128.6725 | $128.67 | $128.65 | $128.70 |
| Purchase #5 | $93.52 | 12.566% | $105.2717 | $105.27 | $105.25 | $105.30 |
| Purchase #6 | $172.69 | 4.350% | $180.202 | $180.20 | $180.20 | $180.20 |
| Purchase #7 | $210.68 | 5.840% | $222.9837 | $222.98 | $223.00 | $223.00 |
| 7 purchase totals = | $1,134.01 | $1,221.1100 | $1,221.10 | $1,221.10 | $1,221.10 | |