| 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 | $28.74 | 6.627% | $30.6446 | $30.64 | $30.65 | $30.60 |
| Purchase #2 | $159.75 | 11.482% | $178.0925 | $178.09 | $178.10 | $178.10 |
| Purchase #3 | $49.53 | 12.637% | $55.7891 | $55.79 | $55.80 | $55.80 |
| Purchase #4 | $81.77 | 6.545% | $87.1218 | $87.12 | $87.10 | $87.10 |
| Purchase #5 | $149.72 | 11.264% | $166.5845 | $166.58 | $166.60 | $166.60 |
| Purchase #6 | $167.98 | 11.854% | $187.8923 | $187.89 | $187.90 | $187.90 |
| Purchase #7 | $209.29 | 8.548% | $227.1801 | $227.18 | $227.20 | $227.20 |
| 7 purchase totals = | $846.78 | $933.3049 | $933.29 | $933.35 | $933.30 | |