| 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 | $25.63 | 5.778% | $27.1109 | $27.11 | $27.10 | $27.10 |
| Purchase #2 | $134.86 | 3.149% | $139.1067 | $139.11 | $139.10 | $139.10 |
| Purchase #3 | $85.70 | 9.761% | $94.0652 | $94.07 | $94.05 | $94.10 |
| Purchase #4 | $15.64 | 6.237% | $16.6155 | $16.62 | $16.60 | $16.60 |
| Purchase #5 | $218.91 | 12.552% | $246.3876 | $246.39 | $246.40 | $246.40 |
| Purchase #6 | $147.55 | 6.348% | $156.9165 | $156.92 | $156.90 | $156.90 |
| Purchase #7 | $115.50 | 10.503% | $127.631 | $127.63 | $127.65 | $127.60 |
| 7 purchase totals = | $743.79 | $807.8334 | $807.85 | $807.80 | $807.80 | |