| 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 | $16.69 | 10.727% | $18.4803 | $18.48 | $18.50 | $18.50 |
| Purchase #2 | $155.45 | 12.804% | $175.3538 | $175.35 | $175.35 | $175.40 |
| Purchase #3 | $127.30 | 9.682% | $139.6252 | $139.63 | $139.65 | $139.60 |
| Purchase #4 | $228.85 | 10.868% | $253.7214 | $253.72 | $253.70 | $253.70 |
| Purchase #5 | $117.39 | 12.722% | $132.3244 | $132.32 | $132.30 | $132.30 |
| Purchase #6 | $20.63 | 8.218% | $22.3254 | $22.33 | $22.35 | $22.30 |
| Purchase #7 | $142.72 | 6.702% | $152.2851 | $152.29 | $152.30 | $152.30 |
| 7 purchase totals = | $809.03 | $894.1156 | $894.12 | $894.15 | $894.10 | |