| 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 | $94.48 | 6.871% | $100.9717 | $100.97 | $100.95 | $101.00 |
| Purchase #2 | $140.57 | 5.687% | $148.5642 | $148.56 | $148.55 | $148.60 |
| Purchase #3 | $35.45 | 7.762% | $38.2016 | $38.20 | $38.20 | $38.20 |
| Purchase #4 | $210.58 | 4.108% | $219.2306 | $219.23 | $219.25 | $219.20 |
| Purchase #5 | $65.41 | 5.828% | $69.2221 | $69.22 | $69.20 | $69.20 |
| Purchase #6 | $28.96 | 3.809% | $30.0631 | $30.06 | $30.05 | $30.10 |
| Purchase #7 | $241.71 | 12.873% | $272.8253 | $272.83 | $272.85 | $272.80 |
| 7 purchase totals = | $817.16 | $879.0786 | $879.07 | $879.05 | $879.10 | |