| 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 | $36.62 | 3.695% | $37.9731 | $37.97 | $37.95 | $38.00 |
| Purchase #2 | $56.98 | 13.149% | $64.4723 | $64.47 | $64.45 | $64.50 |
| Purchase #3 | $213.37 | 3.862% | $221.6103 | $221.61 | $221.60 | $221.60 |
| Purchase #4 | $207.53 | 3.120% | $214.0049 | $214.00 | $214.00 | $214.00 |
| Purchase #5 | $78.72 | 3.457% | $81.4414 | $81.44 | $81.45 | $81.40 |
| Purchase #6 | $47.67 | 4.377% | $49.7565 | $49.76 | $49.75 | $49.80 |
| Purchase #7 | $7.52 | 8.136% | $8.1318 | $8.13 | $8.15 | $8.10 |
| 7 purchase totals = | $648.41 | $677.3903 | $677.38 | $677.35 | $677.40 | |