| 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 | $21.39 | 6.739% | $22.8315 | $22.83 | $22.85 | $22.80 |
| Purchase #2 | $234.74 | 13.329% | $266.0285 | $266.03 | $266.05 | $266.00 |
| Purchase #3 | $18.74 | 9.147% | $20.4541 | $20.45 | $20.45 | $20.50 |
| Purchase #4 | $34.72 | 3.474% | $35.9262 | $35.93 | $35.95 | $35.90 |
| Purchase #5 | $30.31 | 7.129% | $32.4708 | $32.47 | $32.45 | $32.50 |
| Purchase #6 | $65.58 | 3.471% | $67.8563 | $67.86 | $67.85 | $67.90 |
| Purchase #7 | $118.27 | 9.172% | $129.1177 | $129.12 | $129.10 | $129.10 |
| 7 purchase totals = | $523.75 | $574.6851 | $574.69 | $574.70 | $574.70 | |