| 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 | $223.80 | 6.260% | $237.8099 | $237.81 | $237.80 | $237.80 |
| Purchase #2 | $29.75 | 4.429% | $31.0676 | $31.07 | $31.05 | $31.10 |
| Purchase #3 | $112.53 | 11.750% | $125.7523 | $125.75 | $125.75 | $125.80 |
| Purchase #4 | $89.50 | 3.681% | $92.7945 | $92.79 | $92.80 | $92.80 |
| Purchase #5 | $236.50 | 10.812% | $262.0704 | $262.07 | $262.05 | $262.10 |
| Purchase #6 | $42.56 | 13.108% | $48.1388 | $48.14 | $48.15 | $48.10 |
| Purchase #7 | $20.86 | 9.437% | $22.8286 | $22.83 | $22.85 | $22.80 |
| 7 purchase totals = | $755.50 | $820.4621 | $820.46 | $820.45 | $820.50 | |