| 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 | $148.58 | 13.848% | $169.1554 | $169.16 | $169.15 | $169.20 |
| Purchase #2 | $102.60 | 8.402% | $111.2205 | $111.22 | $111.20 | $111.20 |
| Purchase #3 | $72.53 | 9.820% | $79.6524 | $79.65 | $79.65 | $79.70 |
| Purchase #4 | $22.80 | 6.857% | $24.3634 | $24.36 | $24.35 | $24.40 |
| Purchase #5 | $97.35 | 10.247% | $107.3255 | $107.33 | $107.35 | $107.30 |
| Purchase #6 | $84.40 | 3.598% | $87.4367 | $87.44 | $87.45 | $87.40 |
| Purchase #7 | $58.53 | 7.798% | $63.0942 | $63.09 | $63.10 | $63.10 |
| 7 purchase totals = | $586.79 | $642.2481 | $642.25 | $642.25 | $642.30 | |