| 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 | $71.89 | 13.664% | $81.713 | $81.71 | $81.70 | $81.70 |
| Purchase #2 | $247.91 | 8.653% | $269.3617 | $269.36 | $269.35 | $269.40 |
| Purchase #3 | $7.59 | 8.686% | $8.2493 | $8.25 | $8.25 | $8.20 |
| Purchase #4 | $113.78 | 6.557% | $121.2406 | $121.24 | $121.25 | $121.20 |
| Purchase #5 | $156.39 | 7.391% | $167.9488 | $167.95 | $167.95 | $167.90 |
| Purchase #6 | $109.92 | 10.553% | $121.5199 | $121.52 | $121.50 | $121.50 |
| Purchase #7 | $17.49 | 13.746% | $19.8942 | $19.89 | $19.90 | $19.90 |
| 7 purchase totals = | $724.97 | $789.9275 | $789.92 | $789.90 | $789.80 | |