| 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 | $117.30 | 13.846% | $133.5414 | $133.54 | $133.55 | $133.50 |
| Purchase #2 | $63.34 | 11.751% | $70.7831 | $70.78 | $70.80 | $70.80 |
| Purchase #3 | $8.98 | 10.768% | $9.947 | $9.95 | $9.95 | $9.90 |
| Purchase #4 | $190.52 | 13.506% | $216.2516 | $216.25 | $216.25 | $216.30 |
| Purchase #5 | $103.55 | 9.604% | $113.4949 | $113.49 | $113.50 | $113.50 |
| Purchase #6 | $73.51 | 7.113% | $78.7388 | $78.74 | $78.75 | $78.70 |
| Purchase #7 | $165.33 | 10.303% | $182.3639 | $182.36 | $182.35 | $182.40 |
| 7 purchase totals = | $722.53 | $805.1207 | $805.11 | $805.15 | $805.10 | |