| 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 | $83.69 | 8.429% | $90.7442 | $90.74 | $90.75 | $90.70 |
| Purchase #2 | $202.73 | 12.344% | $227.755 | $227.76 | $227.75 | $227.80 |
| Purchase #3 | $36.32 | 3.561% | $37.6134 | $37.61 | $37.60 | $37.60 |
| Purchase #4 | $63.71 | 9.453% | $69.7325 | $69.73 | $69.75 | $69.70 |
| Purchase #5 | $18.28 | 10.835% | $20.2606 | $20.26 | $20.25 | $20.30 |
| Purchase #6 | $198.41 | 13.417% | $225.0307 | $225.03 | $225.05 | $225.00 |
| Purchase #7 | $61.29 | 12.121% | $68.719 | $68.72 | $68.70 | $68.70 |
| 7 purchase totals = | $664.43 | $739.8554 | $739.85 | $739.85 | $739.80 | |