| 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 | $30.58 | 7.347% | $32.8267 | $32.83 | $32.85 | $32.80 |
| Purchase #2 | $160.57 | 6.805% | $171.4968 | $171.50 | $171.50 | $171.50 |
| Purchase #3 | $39.99 | 13.374% | $45.3383 | $45.34 | $45.35 | $45.30 |
| Purchase #4 | $146.82 | 7.241% | $157.4512 | $157.45 | $157.45 | $157.50 |
| Purchase #5 | $230.67 | 6.420% | $245.479 | $245.48 | $245.50 | $245.50 |
| Purchase #6 | $170.61 | 10.241% | $188.0822 | $188.08 | $188.10 | $188.10 |
| Purchase #7 | $112.84 | 4.189% | $117.5669 | $117.57 | $117.55 | $117.60 |
| 7 purchase totals = | $892.08 | $958.2411 | $958.25 | $958.30 | $958.30 | |