| 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 | $187.57 | 13.517% | $212.9238 | $212.92 | $212.90 | $212.90 |
| Purchase #2 | $22.49 | 6.466% | $23.9442 | $23.94 | $23.95 | $23.90 |
| Purchase #3 | $108.52 | 4.711% | $113.6324 | $113.63 | $113.65 | $113.60 |
| Purchase #4 | $214.61 | 10.685% | $237.5411 | $237.54 | $237.55 | $237.50 |
| Purchase #5 | $77.76 | 5.609% | $82.1216 | $82.12 | $82.10 | $82.10 |
| Purchase #6 | $83.71 | 8.768% | $91.0497 | $91.05 | $91.05 | $91.00 |
| Purchase #7 | $44.37 | 13.656% | $50.4292 | $50.43 | $50.45 | $50.40 |
| 7 purchase totals = | $739.03 | $811.6420 | $811.63 | $811.65 | $811.40 | |