| 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 | $28.73 | 9.219% | $31.3786 | $31.38 | $31.40 | $31.40 |
| Purchase #2 | $84.55 | 9.719% | $92.7674 | $92.77 | $92.75 | $92.80 |
| Purchase #3 | $195.25 | 11.107% | $216.9364 | $216.94 | $216.95 | $216.90 |
| Purchase #4 | $190.69 | 10.330% | $210.3883 | $210.39 | $210.40 | $210.40 |
| Purchase #5 | $64.66 | 11.546% | $72.1256 | $72.13 | $72.15 | $72.10 |
| Purchase #6 | $204.47 | 5.698% | $216.1207 | $216.12 | $216.10 | $216.10 |
| Purchase #7 | $21.89 | 4.357% | $22.8437 | $22.84 | $22.85 | $22.80 |
| 7 purchase totals = | $790.24 | $862.5607 | $862.57 | $862.60 | $862.50 | |