| 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 | $170.65 | 6.813% | $182.2764 | $182.28 | $182.30 | $182.30 |
| Purchase #2 | $117.62 | 5.265% | $123.8127 | $123.81 | $123.80 | $123.80 |
| Purchase #3 | $32.56 | 10.702% | $36.0446 | $36.04 | $36.05 | $36.00 |
| Purchase #4 | $139.99 | 13.462% | $158.8355 | $158.84 | $158.85 | $158.80 |
| Purchase #5 | $101.84 | 7.357% | $109.3324 | $109.33 | $109.35 | $109.30 |
| Purchase #6 | $181.75 | 12.587% | $204.6269 | $204.63 | $204.65 | $204.60 |
| Purchase #7 | $40.79 | 3.853% | $42.3616 | $42.36 | $42.35 | $42.40 |
| 7 purchase totals = | $785.20 | $857.2901 | $857.29 | $857.35 | $857.20 | |