| 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 | $35.69 | 12.804% | $40.2597 | $40.26 | $40.25 | $40.30 |
| Purchase #2 | $181.49 | 7.812% | $195.668 | $195.67 | $195.65 | $195.70 |
| Purchase #3 | $71.69 | 12.379% | $80.5645 | $80.56 | $80.55 | $80.60 |
| Purchase #4 | $223.41 | 11.242% | $248.5258 | $248.53 | $248.55 | $248.50 |
| Purchase #5 | $8.41 | 10.316% | $9.2776 | $9.28 | $9.30 | $9.30 |
| Purchase #6 | $176.44 | 5.159% | $185.5425 | $185.54 | $185.55 | $185.50 |
| Purchase #7 | $44.60 | 12.657% | $50.245 | $50.25 | $50.25 | $50.20 |
| 7 purchase totals = | $741.73 | $810.0831 | $810.09 | $810.10 | $810.10 | |