| 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 | $34.48 | 13.514% | $39.1396 | $39.14 | $39.15 | $39.10 |
| Purchase #2 | $136.92 | 7.666% | $147.4163 | $147.42 | $147.40 | $147.40 |
| Purchase #3 | $249.63 | 9.261% | $272.7482 | $272.75 | $272.75 | $272.70 |
| Purchase #4 | $38.97 | 4.329% | $40.657 | $40.66 | $40.65 | $40.70 |
| Purchase #5 | $92.33 | 5.132% | $97.0684 | $97.07 | $97.05 | $97.10 |
| Purchase #6 | $130.44 | 4.694% | $136.5629 | $136.56 | $136.55 | $136.60 |
| Purchase #7 | $49.94 | 11.116% | $55.4913 | $55.49 | $55.50 | $55.50 |
| 7 purchase totals = | $732.71 | $789.0837 | $789.09 | $789.05 | $789.10 | |