| 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 | $30.74 | 10.269% | $33.8967 | $33.90 | $33.90 | $33.90 |
| Purchase #2 | $148.55 | 4.422% | $155.1189 | $155.12 | $155.10 | $155.10 |
| Purchase #3 | $112.79 | 13.853% | $128.4148 | $128.41 | $128.40 | $128.40 |
| Purchase #4 | $231.74 | 6.441% | $246.6664 | $246.67 | $246.65 | $246.70 |
| Purchase #5 | $23.69 | 13.183% | $26.8131 | $26.81 | $26.80 | $26.80 |
| Purchase #6 | $111.27 | 9.345% | $121.6682 | $121.67 | $121.65 | $121.70 |
| Purchase #7 | $146.62 | 7.206% | $157.1854 | $157.19 | $157.20 | $157.20 |
| 7 purchase totals = | $805.40 | $869.7635 | $869.77 | $869.70 | $869.80 | |