| 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 | $11.53 | 13.808% | $13.1221 | $13.12 | $13.10 | $13.10 |
| Purchase #2 | $123.83 | 5.352% | $130.4574 | $130.46 | $130.45 | $130.50 |
| Purchase #3 | $205.49 | 12.701% | $231.5893 | $231.59 | $231.60 | $231.60 |
| Purchase #4 | $153.48 | 10.375% | $169.4036 | $169.40 | $169.40 | $169.40 |
| Purchase #5 | $64.26 | 13.158% | $72.7153 | $72.72 | $72.70 | $72.70 |
| Purchase #6 | $220.56 | 4.475% | $230.4301 | $230.43 | $230.45 | $230.40 |
| Purchase #7 | $27.92 | 6.612% | $29.7661 | $29.77 | $29.75 | $29.80 |
| 7 purchase totals = | $807.07 | $877.4839 | $877.49 | $877.45 | $877.50 | |