| 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 | $8.33 | 10.561% | $9.2097 | $9.21 | $9.20 | $9.20 |
| Purchase #2 | $67.40 | 7.665% | $72.5662 | $72.57 | $72.55 | $72.60 |
| Purchase #3 | $29.85 | 7.712% | $32.152 | $32.15 | $32.15 | $32.20 |
| Purchase #4 | $190.96 | 4.425% | $199.41 | $199.41 | $199.40 | $199.40 |
| Purchase #5 | $127.49 | 13.563% | $144.7815 | $144.78 | $144.80 | $144.80 |
| Purchase #6 | $208.54 | 7.874% | $224.9604 | $224.96 | $224.95 | $225.00 |
| Purchase #7 | $45.85 | 4.537% | $47.9302 | $47.93 | $47.95 | $47.90 |
| 7 purchase totals = | $678.42 | $731.0100 | $731.01 | $731.00 | $731.10 | |