| 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 | $101.72 | 8.618% | $110.4862 | $110.49 | $110.50 | $110.50 |
| Purchase #2 | $34.82 | 13.174% | $39.4072 | $39.41 | $39.40 | $39.40 |
| Purchase #3 | $107.58 | 3.246% | $111.072 | $111.07 | $111.05 | $111.10 |
| Purchase #4 | $7.27 | 13.518% | $8.2528 | $8.25 | $8.25 | $8.30 |
| Purchase #5 | $175.41 | 8.378% | $190.1058 | $190.11 | $190.10 | $190.10 |
| Purchase #6 | $113.84 | 13.593% | $129.3143 | $129.31 | $129.30 | $129.30 |
| Purchase #7 | $124.85 | 6.341% | $132.7667 | $132.77 | $132.75 | $132.80 |
| 7 purchase totals = | $665.49 | $721.4050 | $721.41 | $721.35 | $721.50 | |