| 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 | $233.90 | 13.686% | $265.9116 | $265.91 | $265.90 | $265.90 |
| Purchase #2 | $62.78 | 12.168% | $70.4191 | $70.42 | $70.40 | $70.40 |
| Purchase #3 | $45.68 | 3.579% | $47.3149 | $47.31 | $47.30 | $47.30 |
| Purchase #4 | $30.80 | 7.402% | $33.0798 | $33.08 | $33.10 | $33.10 |
| Purchase #5 | $122.30 | 13.622% | $138.9597 | $138.96 | $138.95 | $139.00 |
| Purchase #6 | $84.78 | 4.492% | $88.5883 | $88.59 | $88.60 | $88.60 |
| Purchase #7 | $181.84 | 4.753% | $190.4829 | $190.48 | $190.50 | $190.50 |
| 7 purchase totals = | $762.08 | $834.7563 | $834.75 | $834.75 | $834.80 | |