| 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 | $215.30 | 13.840% | $245.0975 | $245.10 | $245.10 | $245.10 |
| Purchase #2 | $35.92 | 11.261% | $39.965 | $39.97 | $39.95 | $40.00 |
| Purchase #3 | $102.28 | 9.776% | $112.2789 | $112.28 | $112.30 | $112.30 |
| Purchase #4 | $71.59 | 6.390% | $76.1646 | $76.16 | $76.15 | $76.20 |
| Purchase #5 | $79.76 | 7.716% | $85.9143 | $85.91 | $85.90 | $85.90 |
| Purchase #6 | $150.30 | 13.314% | $170.3109 | $170.31 | $170.30 | $170.30 |
| Purchase #7 | $221.51 | 6.407% | $235.7021 | $235.70 | $235.70 | $235.70 |
| 7 purchase totals = | $876.66 | $965.4333 | $965.43 | $965.40 | $965.50 | |