| 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 | $60.99 | 4.568% | $63.776 | $63.78 | $63.80 | $63.80 |
| Purchase #2 | $93.56 | 3.333% | $96.6784 | $96.68 | $96.70 | $96.70 |
| Purchase #3 | $76.25 | 10.652% | $84.3722 | $84.37 | $84.35 | $84.40 |
| Purchase #4 | $121.82 | 5.708% | $128.7735 | $128.77 | $128.75 | $128.80 |
| Purchase #5 | $46.94 | 13.314% | $53.1896 | $53.19 | $53.20 | $53.20 |
| Purchase #6 | $66.81 | 6.820% | $71.3664 | $71.37 | $71.35 | $71.40 |
| Purchase #7 | $77.54 | 5.457% | $81.7714 | $81.77 | $81.75 | $81.80 |
| 7 purchase totals = | $543.91 | $579.9275 | $579.93 | $579.90 | $580.10 | |