| 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 | $243.74 | 4.554% | $254.8399 | $254.84 | $254.85 | $254.80 |
| Purchase #2 | $84.30 | 10.796% | $93.401 | $93.40 | $93.40 | $93.40 |
| Purchase #3 | $181.85 | 6.779% | $194.1776 | $194.18 | $194.20 | $194.20 |
| Purchase #4 | $228.55 | 11.688% | $255.2629 | $255.26 | $255.25 | $255.30 |
| Purchase #5 | $86.47 | 6.859% | $92.401 | $92.40 | $92.40 | $92.40 |
| Purchase #6 | $79.47 | 8.657% | $86.3497 | $86.35 | $86.35 | $86.30 |
| Purchase #7 | $47.49 | 9.775% | $52.1321 | $52.13 | $52.15 | $52.10 |
| 7 purchase totals = | $951.87 | $1,028.5642 | $1,028.56 | $1,028.60 | $1,028.50 | |