| 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 | $81.44 | 3.283% | $84.1137 | $84.11 | $84.10 | $84.10 |
| Purchase #2 | $13.29 | 13.848% | $15.1304 | $15.13 | $15.15 | $15.10 |
| Purchase #3 | $203.80 | 12.403% | $229.0773 | $229.08 | $229.10 | $229.10 |
| Purchase #4 | $18.85 | 6.348% | $20.0466 | $20.05 | $20.05 | $20.00 |
| Purchase #5 | $86.38 | 9.142% | $94.2769 | $94.28 | $94.30 | $94.30 |
| Purchase #6 | $17.79 | 4.435% | $18.579 | $18.58 | $18.60 | $18.60 |
| Purchase #7 | $121.76 | 10.259% | $134.2514 | $134.25 | $134.25 | $134.30 |
| 7 purchase totals = | $543.31 | $595.4753 | $595.48 | $595.55 | $595.50 | |