| 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 | $220.77 | 8.740% | $240.0653 | $240.07 | $240.05 | $240.10 |
| Purchase #2 | $161.89 | 13.459% | $183.6788 | $183.68 | $183.70 | $183.70 |
| Purchase #3 | $44.83 | 4.860% | $47.0087 | $47.01 | $47.00 | $47.00 |
| Purchase #4 | $164.83 | 4.133% | $171.6424 | $171.64 | $171.65 | $171.60 |
| Purchase #5 | $158.72 | 4.629% | $166.0671 | $166.07 | $166.05 | $166.10 |
| Purchase #6 | $9.79 | 12.326% | $10.9967 | $11.00 | $11.00 | $11.00 |
| Purchase #7 | $13.63 | 7.614% | $14.6678 | $14.67 | $14.65 | $14.70 |
| 7 purchase totals = | $774.46 | $834.1268 | $834.14 | $834.10 | $834.20 | |