| 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 | $24.92 | 11.506% | $27.7873 | $27.79 | $27.80 | $27.80 |
| Purchase #2 | $38.73 | 10.524% | $42.8059 | $42.81 | $42.80 | $42.80 |
| Purchase #3 | $111.79 | 3.786% | $116.0224 | $116.02 | $116.00 | $116.00 |
| Purchase #4 | $33.90 | 4.158% | $35.3096 | $35.31 | $35.30 | $35.30 |
| Purchase #5 | $94.75 | 6.613% | $101.0158 | $101.02 | $101.00 | $101.00 |
| Purchase #6 | $129.26 | 5.781% | $136.7325 | $136.73 | $136.75 | $136.70 |
| Purchase #7 | $106.39 | 8.314% | $115.2353 | $115.24 | $115.25 | $115.20 |
| 7 purchase totals = | $539.74 | $574.9088 | $574.92 | $574.90 | $574.80 | |