| 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 | $118.95 | 11.374% | $132.4794 | $132.48 | $132.50 | $132.50 |
| Purchase #2 | $39.69 | 7.801% | $42.7862 | $42.79 | $42.80 | $42.80 |
| Purchase #3 | $200.87 | 9.119% | $219.1873 | $219.19 | $219.20 | $219.20 |
| Purchase #4 | $18.28 | 3.675% | $18.9518 | $18.95 | $18.95 | $19.00 |
| Purchase #5 | $19.85 | 10.839% | $22.0015 | $22.00 | $22.00 | $22.00 |
| Purchase #6 | $91.41 | 9.619% | $100.2027 | $100.20 | $100.20 | $100.20 |
| Purchase #7 | $106.73 | 5.657% | $112.7677 | $112.77 | $112.75 | $112.80 |
| 7 purchase totals = | $595.78 | $648.3766 | $648.38 | $648.40 | $648.50 | |