| 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 | $163.55 | 3.110% | $168.6364 | $168.64 | $168.65 | $168.60 |
| Purchase #2 | $15.50 | 3.811% | $16.0907 | $16.09 | $16.10 | $16.10 |
| Purchase #3 | $203.46 | 6.504% | $216.693 | $216.69 | $216.70 | $216.70 |
| Purchase #4 | $84.95 | 4.570% | $88.8322 | $88.83 | $88.85 | $88.80 |
| Purchase #5 | $52.60 | 13.102% | $59.4917 | $59.49 | $59.50 | $59.50 |
| Purchase #6 | $76.78 | 8.787% | $83.5267 | $83.53 | $83.55 | $83.50 |
| Purchase #7 | $243.98 | 11.792% | $272.7501 | $272.75 | $272.75 | $272.80 |
| 7 purchase totals = | $840.82 | $906.0208 | $906.02 | $906.10 | $906.00 | |