| 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 | $194.70 | 5.112% | $204.6531 | $204.65 | $204.65 | $204.70 |
| Purchase #2 | $42.47 | 5.230% | $44.6912 | $44.69 | $44.70 | $44.70 |
| Purchase #3 | $176.91 | 11.720% | $197.6439 | $197.64 | $197.65 | $197.60 |
| Purchase #4 | $198.32 | 8.744% | $215.6611 | $215.66 | $215.65 | $215.70 |
| Purchase #5 | $26.76 | 3.708% | $27.7523 | $27.75 | $27.75 | $27.80 |
| Purchase #6 | $203.79 | 10.736% | $225.6689 | $225.67 | $225.65 | $225.70 |
| Purchase #7 | $10.65 | 12.552% | $11.9868 | $11.99 | $12.00 | $12.00 |
| 7 purchase totals = | $853.60 | $928.0573 | $928.05 | $928.05 | $928.20 | |