| 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 | $162.55 | 4.316% | $169.5657 | $169.57 | $169.55 | $169.60 |
| Purchase #2 | $107.61 | 6.751% | $114.8748 | $114.87 | $114.85 | $114.90 |
| Purchase #3 | $244.72 | 12.779% | $275.9928 | $275.99 | $276.00 | $276.00 |
| Purchase #4 | $44.59 | 13.795% | $50.7412 | $50.74 | $50.75 | $50.70 |
| Purchase #5 | $10.66 | 4.258% | $11.1139 | $11.11 | $11.10 | $11.10 |
| Purchase #6 | $31.61 | 6.423% | $33.6403 | $33.64 | $33.65 | $33.60 |
| Purchase #7 | $225.37 | 3.715% | $233.7425 | $233.74 | $233.75 | $233.70 |
| 7 purchase totals = | $827.11 | $889.6712 | $889.66 | $889.65 | $889.60 | |