| 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 | $231.53 | 10.659% | $256.2088 | $256.21 | $256.20 | $256.20 |
| Purchase #2 | $32.93 | 10.870% | $36.5095 | $36.51 | $36.50 | $36.50 |
| Purchase #3 | $194.75 | 12.665% | $219.4151 | $219.42 | $219.40 | $219.40 |
| Purchase #4 | $208.68 | 3.539% | $216.0652 | $216.07 | $216.05 | $216.10 |
| Purchase #5 | $132.86 | 4.688% | $139.0885 | $139.09 | $139.10 | $139.10 |
| Purchase #6 | $154.35 | 7.336% | $165.6731 | $165.67 | $165.65 | $165.70 |
| Purchase #7 | $182.28 | 9.276% | $199.1883 | $199.19 | $199.20 | $199.20 |
| 7 purchase totals = | $1,137.38 | $1,232.1485 | $1,232.16 | $1,232.10 | $1,232.20 | |