| 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 | $249.42 | 11.362% | $277.7591 | $277.76 | $277.75 | $277.80 |
| Purchase #2 | $159.29 | 5.713% | $168.3902 | $168.39 | $168.40 | $168.40 |
| Purchase #3 | $83.68 | 5.129% | $87.9719 | $87.97 | $87.95 | $88.00 |
| Purchase #4 | $211.50 | 5.607% | $223.3588 | $223.36 | $223.35 | $223.40 |
| Purchase #5 | $91.28 | 7.392% | $98.0274 | $98.03 | $98.05 | $98.00 |
| Purchase #6 | $23.27 | 4.238% | $24.2562 | $24.26 | $24.25 | $24.30 |
| Purchase #7 | $94.27 | 5.107% | $99.0844 | $99.08 | $99.10 | $99.10 |
| 7 purchase totals = | $912.71 | $978.8480 | $978.85 | $978.85 | $979.00 | |