| 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 | $71.30 | 9.384% | $77.9908 | $77.99 | $78.00 | $78.00 |
| Purchase #2 | $85.79 | 8.703% | $93.2563 | $93.26 | $93.25 | $93.30 |
| Purchase #3 | $197.33 | 8.285% | $213.6788 | $213.68 | $213.70 | $213.70 |
| Purchase #4 | $159.54 | 6.795% | $170.3807 | $170.38 | $170.40 | $170.40 |
| Purchase #5 | $96.43 | 6.608% | $102.8021 | $102.80 | $102.80 | $102.80 |
| Purchase #6 | $99.82 | 13.447% | $113.2428 | $113.24 | $113.25 | $113.20 |
| Purchase #7 | $40.74 | 6.530% | $43.4003 | $43.40 | $43.40 | $43.40 |
| 7 purchase totals = | $750.95 | $814.7518 | $814.75 | $814.80 | $814.80 | |