| 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 | $249.28 | 9.349% | $272.5852 | $272.59 | $272.60 | $272.60 |
| Purchase #2 | $243.65 | 5.415% | $256.8436 | $256.84 | $256.85 | $256.80 |
| Purchase #3 | $45.40 | 9.300% | $49.6222 | $49.62 | $49.60 | $49.60 |
| Purchase #4 | $125.40 | 11.351% | $139.6342 | $139.63 | $139.65 | $139.60 |
| Purchase #5 | $76.98 | 6.679% | $82.1215 | $82.12 | $82.10 | $82.10 |
| Purchase #6 | $59.87 | 10.181% | $65.9654 | $65.97 | $65.95 | $66.00 |
| Purchase #7 | $204.31 | 4.302% | $213.0994 | $213.10 | $213.10 | $213.10 |
| 7 purchase totals = | $1,004.89 | $1,079.8715 | $1,079.87 | $1,079.85 | $1,079.80 | |