| 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 | $35.58 | 13.717% | $40.4605 | $40.46 | $40.45 | $40.50 |
| Purchase #2 | $100.50 | 10.440% | $110.9922 | $110.99 | $111.00 | $111.00 |
| Purchase #3 | $72.74 | 11.767% | $81.2993 | $81.30 | $81.30 | $81.30 |
| Purchase #4 | $173.78 | 3.578% | $179.9978 | $180.00 | $180.00 | $180.00 |
| Purchase #5 | $68.29 | 9.624% | $74.8622 | $74.86 | $74.85 | $74.90 |
| Purchase #6 | $143.75 | 10.867% | $159.3713 | $159.37 | $159.35 | $159.40 |
| Purchase #7 | $222.29 | 8.329% | $240.8045 | $240.80 | $240.80 | $240.80 |
| 7 purchase totals = | $816.93 | $887.7878 | $887.78 | $887.75 | $887.90 | |