| 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 | $19.70 | 9.536% | $21.5786 | $21.58 | $21.60 | $21.60 |
| Purchase #2 | $9.44 | 5.637% | $9.9721 | $9.97 | $9.95 | $10.00 |
| Purchase #3 | $249.75 | 5.348% | $263.1066 | $263.11 | $263.10 | $263.10 |
| Purchase #4 | $79.77 | 6.231% | $84.7405 | $84.74 | $84.75 | $84.70 |
| Purchase #5 | $176.86 | 8.390% | $191.6986 | $191.70 | $191.70 | $191.70 |
| Purchase #6 | $113.92 | 8.498% | $123.6009 | $123.60 | $123.60 | $123.60 |
| Purchase #7 | $104.25 | 7.131% | $111.6841 | $111.68 | $111.70 | $111.70 |
| 7 purchase totals = | $753.69 | $806.3814 | $806.38 | $806.40 | $806.40 | |