| 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 | $235.52 | 13.268% | $266.7688 | $266.77 | $266.75 | $266.80 |
| Purchase #2 | $18.76 | 9.625% | $20.5657 | $20.57 | $20.55 | $20.60 |
| Purchase #3 | $69.77 | 3.286% | $72.0626 | $72.06 | $72.05 | $72.10 |
| Purchase #4 | $94.79 | 12.567% | $106.7023 | $106.70 | $106.70 | $106.70 |
| Purchase #5 | $50.69 | 3.146% | $52.2847 | $52.28 | $52.30 | $52.30 |
| Purchase #6 | $77.99 | 7.164% | $83.5772 | $83.58 | $83.60 | $83.60 |
| Purchase #7 | $46.33 | 9.347% | $50.6605 | $50.66 | $50.65 | $50.70 |
| 7 purchase totals = | $593.85 | $652.6218 | $652.62 | $652.60 | $652.80 | |