| 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 | $229.84 | 12.865% | $259.4089 | $259.41 | $259.40 | $259.40 |
| Purchase #2 | $7.60 | 11.736% | $8.4919 | $8.49 | $8.50 | $8.50 |
| Purchase #3 | $71.96 | 3.253% | $74.3009 | $74.30 | $74.30 | $74.30 |
| Purchase #4 | $14.34 | 7.652% | $15.4373 | $15.44 | $15.45 | $15.40 |
| Purchase #5 | $116.69 | 11.321% | $129.9005 | $129.90 | $129.90 | $129.90 |
| Purchase #6 | $74.39 | 13.591% | $84.5003 | $84.50 | $84.50 | $84.50 |
| Purchase #7 | $128.55 | 12.379% | $144.4632 | $144.46 | $144.45 | $144.50 |
| 7 purchase totals = | $643.37 | $716.5030 | $716.50 | $716.50 | $716.50 | |