| 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 | $34.76 | 10.399% | $38.3747 | $38.37 | $38.35 | $38.40 |
| Purchase #2 | $47.72 | 12.773% | $53.8153 | $53.82 | $53.80 | $53.80 |
| Purchase #3 | $21.91 | 12.344% | $24.6146 | $24.61 | $24.60 | $24.60 |
| Purchase #4 | $149.30 | 9.522% | $163.5163 | $163.52 | $163.50 | $163.50 |
| Purchase #5 | $98.93 | 9.218% | $108.0494 | $108.05 | $108.05 | $108.00 |
| Purchase #6 | $37.81 | 6.739% | $40.358 | $40.36 | $40.35 | $40.40 |
| Purchase #7 | $58.94 | 3.799% | $61.1791 | $61.18 | $61.20 | $61.20 |
| 7 purchase totals = | $449.37 | $489.9074 | $489.91 | $489.85 | $489.90 | |