| 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 | $19.73 | 9.545% | $21.6132 | $21.61 | $21.60 | $21.60 |
| Purchase #2 | $241.67 | 9.349% | $264.2637 | $264.26 | $264.25 | $264.30 |
| Purchase #3 | $10.87 | 5.638% | $11.4829 | $11.48 | $11.50 | $11.50 |
| Purchase #4 | $93.57 | 13.650% | $106.3423 | $106.34 | $106.35 | $106.30 |
| Purchase #5 | $22.72 | 4.171% | $23.6677 | $23.67 | $23.65 | $23.70 |
| Purchase #6 | $209.38 | 8.383% | $226.9323 | $226.93 | $226.95 | $226.90 |
| Purchase #7 | $29.31 | 13.543% | $33.2795 | $33.28 | $33.30 | $33.30 |
| 7 purchase totals = | $627.25 | $687.5816 | $687.57 | $687.60 | $687.60 | |