| 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 | $30.64 | 4.276% | $31.9502 | $31.95 | $31.95 | $32.00 |
| Purchase #2 | $138.41 | 13.788% | $157.494 | $157.49 | $157.50 | $157.50 |
| Purchase #3 | $18.52 | 13.259% | $20.9756 | $20.98 | $21.00 | $21.00 |
| Purchase #4 | $21.37 | 3.734% | $22.168 | $22.17 | $22.15 | $22.20 |
| Purchase #5 | $57.97 | 11.825% | $64.825 | $64.83 | $64.85 | $64.80 |
| Purchase #6 | $189.54 | 9.412% | $207.3795 | $207.38 | $207.40 | $207.40 |
| Purchase #7 | $229.79 | 9.575% | $251.7924 | $251.79 | $251.80 | $251.80 |
| 7 purchase totals = | $686.24 | $756.5847 | $756.59 | $756.65 | $756.70 | |