| 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 | $47.30 | 10.376% | $52.2078 | $52.21 | $52.20 | $52.20 |
| Purchase #2 | $46.40 | 5.766% | $49.0754 | $49.08 | $49.10 | $49.10 |
| Purchase #3 | $150.50 | 7.119% | $161.2141 | $161.21 | $161.20 | $161.20 |
| Purchase #4 | $70.80 | 4.859% | $74.2402 | $74.24 | $74.25 | $74.20 |
| Purchase #5 | $72.26 | 13.701% | $82.1603 | $82.16 | $82.15 | $82.20 |
| Purchase #6 | $76.45 | 13.486% | $86.76 | $86.76 | $86.75 | $86.80 |
| Purchase #7 | $247.80 | 8.334% | $268.4517 | $268.45 | $268.45 | $268.50 |
| 7 purchase totals = | $711.51 | $774.1095 | $774.11 | $774.10 | $774.20 | |