| 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 | $20.45 | 5.561% | $21.5872 | $21.59 | $21.60 | $21.60 |
| Purchase #2 | $65.41 | 12.360% | $73.4947 | $73.49 | $73.50 | $73.50 |
| Purchase #3 | $107.74 | 4.135% | $112.195 | $112.20 | $112.20 | $112.20 |
| Purchase #4 | $44.47 | 10.611% | $49.1887 | $49.19 | $49.20 | $49.20 |
| Purchase #5 | $75.52 | 6.234% | $80.2279 | $80.23 | $80.25 | $80.20 |
| Purchase #6 | $58.31 | 9.717% | $63.976 | $63.98 | $64.00 | $64.00 |
| Purchase #7 | $209.77 | 5.559% | $221.4311 | $221.43 | $221.45 | $221.40 |
| 7 purchase totals = | $581.67 | $622.1006 | $622.11 | $622.20 | $622.10 | |