| 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 | $18.72 | 3.543% | $19.3832 | $19.38 | $19.40 | $19.40 |
| Purchase #2 | $178.99 | 9.164% | $195.3926 | $195.39 | $195.40 | $195.40 |
| Purchase #3 | $109.94 | 4.519% | $114.9082 | $114.91 | $114.90 | $114.90 |
| Purchase #4 | $36.35 | 6.115% | $38.5728 | $38.57 | $38.55 | $38.60 |
| Purchase #5 | $170.93 | 8.508% | $185.4727 | $185.47 | $185.45 | $185.50 |
| Purchase #6 | $242.41 | 11.594% | $270.515 | $270.52 | $270.50 | $270.50 |
| Purchase #7 | $85.36 | 12.584% | $96.1017 | $96.10 | $96.10 | $96.10 |
| 7 purchase totals = | $842.70 | $920.3462 | $920.34 | $920.30 | $920.40 | |