| 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 | $45.39 | 11.772% | $50.7333 | $50.73 | $50.75 | $50.70 |
| Purchase #2 | $21.39 | 10.225% | $23.5771 | $23.58 | $23.60 | $23.60 |
| Purchase #3 | $12.52 | 13.147% | $14.166 | $14.17 | $14.15 | $14.20 |
| Purchase #4 | $105.86 | 4.373% | $110.4893 | $110.49 | $110.50 | $110.50 |
| Purchase #5 | $161.26 | 7.356% | $173.1223 | $173.12 | $173.10 | $173.10 |
| Purchase #6 | $34.72 | 10.710% | $38.4385 | $38.44 | $38.45 | $38.40 |
| Purchase #7 | $74.49 | 3.663% | $77.2186 | $77.22 | $77.20 | $77.20 |
| 7 purchase totals = | $455.63 | $487.7451 | $487.75 | $487.75 | $487.70 | |