| 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 | $40.76 | 8.362% | $44.1684 | $44.17 | $44.15 | $44.20 |
| Purchase #2 | $16.30 | 12.145% | $18.2796 | $18.28 | $18.30 | $18.30 |
| Purchase #3 | $37.94 | 13.663% | $43.1237 | $43.12 | $43.10 | $43.10 |
| Purchase #4 | $132.38 | 9.857% | $145.4287 | $145.43 | $145.45 | $145.40 |
| Purchase #5 | $221.40 | 3.838% | $229.8973 | $229.90 | $229.90 | $229.90 |
| Purchase #6 | $5.43 | 6.777% | $5.798 | $5.80 | $5.80 | $5.80 |
| Purchase #7 | $46.34 | 4.773% | $48.5518 | $48.55 | $48.55 | $48.60 |
| 7 purchase totals = | $500.55 | $535.2475 | $535.25 | $535.25 | $535.30 | |