| 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 | $78.27 | 9.418% | $85.6415 | $85.64 | $85.65 | $85.60 |
| Purchase #2 | $247.64 | 9.478% | $271.1113 | $271.11 | $271.10 | $271.10 |
| Purchase #3 | $7.41 | 5.472% | $7.8155 | $7.82 | $7.80 | $7.80 |
| Purchase #4 | $40.42 | 9.287% | $44.1738 | $44.17 | $44.15 | $44.20 |
| Purchase #5 | $117.97 | 9.103% | $128.7088 | $128.71 | $128.70 | $128.70 |
| Purchase #6 | $83.44 | 4.154% | $86.9061 | $86.91 | $86.90 | $86.90 |
| Purchase #7 | $137.94 | 9.417% | $150.9298 | $150.93 | $150.95 | $150.90 |
| 7 purchase totals = | $713.09 | $775.2868 | $775.29 | $775.25 | $775.20 | |