| 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 | $15.33 | 3.791% | $15.9112 | $15.91 | $15.90 | $15.90 |
| Purchase #2 | $241.43 | 5.229% | $254.0544 | $254.05 | $254.05 | $254.10 |
| Purchase #3 | $157.91 | 10.856% | $175.0527 | $175.05 | $175.05 | $175.10 |
| Purchase #4 | $72.62 | 9.303% | $79.3758 | $79.38 | $79.40 | $79.40 |
| Purchase #5 | $177.60 | 8.662% | $192.9837 | $192.98 | $193.00 | $193.00 |
| Purchase #6 | $218.49 | 11.363% | $243.317 | $243.32 | $243.30 | $243.30 |
| Purchase #7 | $33.47 | 8.835% | $36.4271 | $36.43 | $36.45 | $36.40 |
| 7 purchase totals = | $916.85 | $997.1219 | $997.12 | $997.15 | $997.20 | |