| 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 | $100.42 | 4.599% | $105.0383 | $105.04 | $105.05 | $105.00 |
| Purchase #2 | $108.81 | 9.586% | $119.2405 | $119.24 | $119.25 | $119.20 |
| Purchase #3 | $195.52 | 3.413% | $202.1931 | $202.19 | $202.20 | $202.20 |
| Purchase #4 | $166.44 | 7.247% | $178.5019 | $178.50 | $178.50 | $178.50 |
| Purchase #5 | $203.96 | 6.637% | $217.4968 | $217.50 | $217.50 | $217.50 |
| Purchase #6 | $148.38 | 4.511% | $155.0734 | $155.07 | $155.05 | $155.10 |
| Purchase #7 | $246.48 | 3.741% | $255.7008 | $255.70 | $255.70 | $255.70 |
| 7 purchase totals = | $1,170.01 | $1,233.2448 | $1,233.24 | $1,233.25 | $1,233.20 | |