| 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 | $85.37 | 3.278% | $88.1684 | $88.17 | $88.15 | $88.20 |
| Purchase #2 | $83.28 | 4.657% | $87.1583 | $87.16 | $87.15 | $87.20 |
| Purchase #3 | $111.25 | 10.471% | $122.899 | $122.90 | $122.90 | $122.90 |
| Purchase #4 | $189.62 | 12.563% | $213.442 | $213.44 | $213.45 | $213.40 |
| Purchase #5 | $62.97 | 9.245% | $68.7916 | $68.79 | $68.80 | $68.80 |
| Purchase #6 | $46.34 | 12.382% | $52.0778 | $52.08 | $52.10 | $52.10 |
| Purchase #7 | $50.25 | 4.115% | $52.3178 | $52.32 | $52.30 | $52.30 |
| 7 purchase totals = | $629.08 | $684.8549 | $684.86 | $684.85 | $684.90 | |