| 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 | $35.77 | 13.751% | $40.6887 | $40.69 | $40.70 | $40.70 |
| Purchase #2 | $48.26 | 3.487% | $49.9428 | $49.94 | $49.95 | $49.90 |
| Purchase #3 | $153.33 | 10.291% | $169.1092 | $169.11 | $169.10 | $169.10 |
| Purchase #4 | $144.35 | 6.354% | $153.522 | $153.52 | $153.50 | $153.50 |
| Purchase #5 | $73.69 | 10.609% | $81.5078 | $81.51 | $81.50 | $81.50 |
| Purchase #6 | $193.28 | 6.471% | $205.7871 | $205.79 | $205.80 | $205.80 |
| Purchase #7 | $147.38 | 12.598% | $165.9469 | $165.95 | $165.95 | $165.90 |
| 7 purchase totals = | $796.06 | $866.5045 | $866.51 | $866.50 | $866.40 | |