| 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 | $71.63 | 10.817% | $79.3782 | $79.38 | $79.40 | $79.40 |
| Purchase #2 | $197.35 | 8.573% | $214.2688 | $214.27 | $214.25 | $214.30 |
| Purchase #3 | $134.37 | 12.207% | $150.7725 | $150.77 | $150.75 | $150.80 |
| Purchase #4 | $15.28 | 6.362% | $16.2521 | $16.25 | $16.25 | $16.30 |
| Purchase #5 | $47.95 | 10.778% | $53.1181 | $53.12 | $53.10 | $53.10 |
| Purchase #6 | $154.80 | 8.406% | $167.8125 | $167.81 | $167.80 | $167.80 |
| Purchase #7 | $39.60 | 6.659% | $42.237 | $42.24 | $42.25 | $42.20 |
| 7 purchase totals = | $660.98 | $723.8392 | $723.84 | $723.80 | $723.90 | |