| 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 | $158.81 | 7.408% | $170.5746 | $170.57 | $170.55 | $170.60 |
| Purchase #2 | $180.35 | 6.653% | $192.3487 | $192.35 | $192.35 | $192.30 |
| Purchase #3 | $76.56 | 5.577% | $80.8298 | $80.83 | $80.85 | $80.80 |
| Purchase #4 | $160.51 | 3.558% | $166.2209 | $166.22 | $166.20 | $166.20 |
| Purchase #5 | $205.45 | 9.266% | $224.487 | $224.49 | $224.50 | $224.50 |
| Purchase #6 | $58.26 | 5.728% | $61.5971 | $61.60 | $61.60 | $61.60 |
| Purchase #7 | $88.61 | 3.534% | $91.7415 | $91.74 | $91.75 | $91.70 |
| 7 purchase totals = | $928.55 | $987.7996 | $987.80 | $987.80 | $987.70 | |