| 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 | $210.45 | 3.560% | $217.942 | $217.94 | $217.95 | $217.90 |
| Purchase #2 | $18.95 | 12.650% | $21.3472 | $21.35 | $21.35 | $21.30 |
| Purchase #3 | $23.58 | 3.757% | $24.4659 | $24.47 | $24.45 | $24.50 |
| Purchase #4 | $233.49 | 9.268% | $255.1299 | $255.13 | $255.15 | $255.10 |
| Purchase #5 | $42.50 | 4.574% | $44.444 | $44.44 | $44.45 | $44.40 |
| Purchase #6 | $189.65 | 10.601% | $209.7548 | $209.75 | $209.75 | $209.80 |
| Purchase #7 | $131.84 | 12.330% | $148.0959 | $148.10 | $148.10 | $148.10 |
| 7 purchase totals = | $850.46 | $921.1797 | $921.18 | $921.20 | $921.10 | |