| 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 | $45.69 | 7.514% | $49.1231 | $49.12 | $49.10 | $49.10 |
| Purchase #2 | $222.75 | 6.400% | $237.006 | $237.01 | $237.00 | $237.00 |
| Purchase #3 | $213.56 | 8.180% | $231.0292 | $231.03 | $231.05 | $231.00 |
| Purchase #4 | $124.99 | 13.515% | $141.8824 | $141.88 | $141.90 | $141.90 |
| Purchase #5 | $91.27 | 11.737% | $101.9824 | $101.98 | $102.00 | $102.00 |
| Purchase #6 | $137.25 | 11.819% | $153.4716 | $153.47 | $153.45 | $153.50 |
| Purchase #7 | $93.95 | 5.834% | $99.431 | $99.43 | $99.45 | $99.40 |
| 7 purchase totals = | $929.46 | $1,013.9257 | $1,013.92 | $1,013.95 | $1,013.90 | |