| 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 | $200.41 | 3.750% | $207.9254 | $207.93 | $207.95 | $207.90 |
| Purchase #2 | $120.85 | 3.545% | $125.1341 | $125.13 | $125.15 | $125.10 |
| Purchase #3 | $177.57 | 9.580% | $194.5812 | $194.58 | $194.60 | $194.60 |
| Purchase #4 | $154.74 | 13.193% | $175.1548 | $175.15 | $175.15 | $175.20 |
| Purchase #5 | $7.83 | 12.574% | $8.8145 | $8.81 | $8.80 | $8.80 |
| Purchase #6 | $107.38 | 4.331% | $112.0306 | $112.03 | $112.05 | $112.00 |
| Purchase #7 | $138.45 | 5.699% | $146.3403 | $146.34 | $146.35 | $146.30 |
| 7 purchase totals = | $907.23 | $969.9809 | $969.97 | $970.05 | $969.90 | |