| 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 | $117.84 | 11.753% | $131.6897 | $131.69 | $131.70 | $131.70 |
| Purchase #2 | $236.84 | 8.854% | $257.8098 | $257.81 | $257.80 | $257.80 |
| Purchase #3 | $116.97 | 9.530% | $128.1172 | $128.12 | $128.10 | $128.10 |
| Purchase #4 | $169.34 | 13.315% | $191.8876 | $191.89 | $191.90 | $191.90 |
| Purchase #5 | $29.25 | 8.416% | $31.7117 | $31.71 | $31.70 | $31.70 |
| Purchase #6 | $64.52 | 10.871% | $71.534 | $71.53 | $71.55 | $71.50 |
| Purchase #7 | $244.81 | 13.225% | $277.1861 | $277.19 | $277.20 | $277.20 |
| 7 purchase totals = | $979.57 | $1,089.9361 | $1,089.94 | $1,089.95 | $1,089.90 | |