| 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 | $177.54 | 4.454% | $185.4476 | $185.45 | $185.45 | $185.40 |
| Purchase #2 | $238.83 | 8.324% | $258.7102 | $258.71 | $258.70 | $258.70 |
| Purchase #3 | $83.27 | 6.402% | $88.6009 | $88.60 | $88.60 | $88.60 |
| Purchase #4 | $5.59 | 6.257% | $5.9398 | $5.94 | $5.95 | $5.90 |
| Purchase #5 | $5.84 | 12.853% | $6.5906 | $6.59 | $6.60 | $6.60 |
| Purchase #6 | $69.99 | 10.562% | $77.3823 | $77.38 | $77.40 | $77.40 |
| Purchase #7 | $244.82 | 13.453% | $277.7556 | $277.76 | $277.75 | $277.80 |
| 7 purchase totals = | $825.88 | $900.4270 | $900.43 | $900.45 | $900.40 | |