| 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 | $55.48 | 5.455% | $58.5064 | $58.51 | $58.50 | $58.50 |
| Purchase #2 | $14.75 | 5.605% | $15.5767 | $15.58 | $15.60 | $15.60 |
| Purchase #3 | $208.65 | 7.681% | $224.6764 | $224.68 | $224.70 | $224.70 |
| Purchase #4 | $19.79 | 7.646% | $21.3031 | $21.30 | $21.30 | $21.30 |
| Purchase #5 | $45.85 | 9.745% | $50.3181 | $50.32 | $50.30 | $50.30 |
| Purchase #6 | $87.83 | 8.842% | $95.5959 | $95.60 | $95.60 | $95.60 |
| Purchase #7 | $233.76 | 13.230% | $264.6864 | $264.69 | $264.70 | $264.70 |
| 7 purchase totals = | $666.11 | $730.6630 | $730.68 | $730.70 | $730.70 | |