| 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 | $21.69 | 13.402% | $24.5969 | $24.60 | $24.60 | $24.60 |
| Purchase #2 | $35.36 | 9.671% | $38.7797 | $38.78 | $38.80 | $38.80 |
| Purchase #3 | $37.28 | 7.228% | $39.9746 | $39.97 | $39.95 | $40.00 |
| Purchase #4 | $43.99 | 13.708% | $50.0201 | $50.02 | $50.00 | $50.00 |
| Purchase #5 | $216.65 | 9.223% | $236.6316 | $236.63 | $236.65 | $236.60 |
| Purchase #6 | $210.69 | 6.348% | $224.0646 | $224.06 | $224.05 | $224.10 |
| Purchase #7 | $118.99 | 11.731% | $132.9487 | $132.95 | $132.95 | $132.90 |
| 7 purchase totals = | $684.65 | $747.0162 | $747.01 | $747.00 | $747.00 | |