| 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 | $249.89 | 8.615% | $271.418 | $271.42 | $271.40 | $271.40 |
| Purchase #2 | $8.65 | 12.252% | $9.7098 | $9.71 | $9.70 | $9.70 |
| Purchase #3 | $46.60 | 4.743% | $48.8102 | $48.81 | $48.80 | $48.80 |
| Purchase #4 | $236.96 | 5.136% | $249.1303 | $249.13 | $249.15 | $249.10 |
| Purchase #5 | $16.91 | 3.673% | $17.5311 | $17.53 | $17.55 | $17.50 |
| Purchase #6 | $215.66 | 7.365% | $231.5434 | $231.54 | $231.55 | $231.50 |
| Purchase #7 | $25.29 | 9.298% | $27.6415 | $27.64 | $27.65 | $27.60 |
| 7 purchase totals = | $799.96 | $855.7843 | $855.78 | $855.80 | $855.60 | |