| 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 | $13.31 | 5.592% | $14.0543 | $14.05 | $14.05 | $14.10 |
| Purchase #2 | $15.63 | 13.524% | $17.7438 | $17.74 | $17.75 | $17.70 |
| Purchase #3 | $61.61 | 10.499% | $68.0784 | $68.08 | $68.10 | $68.10 |
| Purchase #4 | $99.38 | 13.538% | $112.8341 | $112.83 | $112.85 | $112.80 |
| Purchase #5 | $128.58 | 12.789% | $145.0241 | $145.02 | $145.00 | $145.00 |
| Purchase #6 | $95.80 | 5.403% | $100.9761 | $100.98 | $101.00 | $101.00 |
| Purchase #7 | $216.88 | 5.261% | $228.2901 | $228.29 | $228.30 | $228.30 |
| 7 purchase totals = | $631.19 | $687.0009 | $686.99 | $687.05 | $687.00 | |