| 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 | $246.44 | 6.381% | $262.1653 | $262.17 | $262.15 | $262.20 |
| Purchase #2 | $64.47 | 13.648% | $73.2689 | $73.27 | $73.25 | $73.30 |
| Purchase #3 | $46.51 | 4.710% | $48.7006 | $48.70 | $48.70 | $48.70 |
| Purchase #4 | $116.88 | 4.329% | $121.9397 | $121.94 | $121.95 | $121.90 |
| Purchase #5 | $13.47 | 13.809% | $15.3301 | $15.33 | $15.35 | $15.30 |
| Purchase #6 | $238.91 | 4.168% | $248.8678 | $248.87 | $248.85 | $248.90 |
| Purchase #7 | $63.84 | 10.378% | $70.4653 | $70.47 | $70.45 | $70.50 |
| 7 purchase totals = | $790.52 | $840.7377 | $840.75 | $840.70 | $840.80 | |