| 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 | $122.80 | 5.686% | $129.7824 | $129.78 | $129.80 | $129.80 |
| Purchase #2 | $172.46 | 9.237% | $188.3901 | $188.39 | $188.40 | $188.40 |
| Purchase #3 | $240.65 | 7.130% | $257.8083 | $257.81 | $257.80 | $257.80 |
| Purchase #4 | $71.95 | 4.792% | $75.3978 | $75.40 | $75.40 | $75.40 |
| Purchase #5 | $61.91 | 8.589% | $67.2274 | $67.23 | $67.25 | $67.20 |
| Purchase #6 | $45.41 | 4.602% | $47.4998 | $47.50 | $47.50 | $47.50 |
| Purchase #7 | $101.74 | 8.376% | $110.2617 | $110.26 | $110.25 | $110.30 |
| 7 purchase totals = | $816.92 | $876.3675 | $876.37 | $876.40 | $876.40 | |