| 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 | $189.90 | 10.196% | $209.2622 | $209.26 | $209.25 | $209.30 |
| Purchase #2 | $247.26 | 10.496% | $273.2124 | $273.21 | $273.20 | $273.20 |
| Purchase #3 | $42.77 | 3.461% | $44.2503 | $44.25 | $44.25 | $44.30 |
| Purchase #4 | $163.33 | 9.306% | $178.5295 | $178.53 | $178.55 | $178.50 |
| Purchase #5 | $46.39 | 6.311% | $49.3177 | $49.32 | $49.30 | $49.30 |
| Purchase #6 | $70.74 | 3.386% | $73.1353 | $73.14 | $73.15 | $73.10 |
| Purchase #7 | $77.38 | 5.528% | $81.6576 | $81.66 | $81.65 | $81.70 |
| 7 purchase totals = | $837.77 | $909.3650 | $909.37 | $909.35 | $909.40 | |