| 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 | $241.71 | 6.718% | $257.9481 | $257.95 | $257.95 | $257.90 |
| Purchase #2 | $240.36 | 13.193% | $272.0707 | $272.07 | $272.05 | $272.10 |
| Purchase #3 | $199.64 | 8.743% | $217.0945 | $217.09 | $217.10 | $217.10 |
| Purchase #4 | $163.38 | 3.816% | $169.6146 | $169.61 | $169.60 | $169.60 |
| Purchase #5 | $41.64 | 13.251% | $47.1577 | $47.16 | $47.15 | $47.20 |
| Purchase #6 | $80.85 | 10.840% | $89.6141 | $89.61 | $89.60 | $89.60 |
| Purchase #7 | $77.30 | 3.356% | $79.8942 | $79.89 | $79.90 | $79.90 |
| 7 purchase totals = | $1,044.88 | $1,133.3939 | $1,133.38 | $1,133.35 | $1,133.40 | |