| 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 | $175.99 | 7.714% | $189.5659 | $189.57 | $189.55 | $189.60 |
| Purchase #2 | $108.67 | 12.536% | $122.2929 | $122.29 | $122.30 | $122.30 |
| Purchase #3 | $34.44 | 13.426% | $39.0639 | $39.06 | $39.05 | $39.10 |
| Purchase #4 | $30.92 | 4.450% | $32.2959 | $32.30 | $32.30 | $32.30 |
| Purchase #5 | $202.33 | 3.277% | $208.9604 | $208.96 | $208.95 | $209.00 |
| Purchase #6 | $7.39 | 10.533% | $8.1684 | $8.17 | $8.15 | $8.20 |
| Purchase #7 | $58.99 | 6.677% | $62.9288 | $62.93 | $62.95 | $62.90 |
| 7 purchase totals = | $618.73 | $663.2762 | $663.28 | $663.25 | $663.40 | |