| 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 | $104.59 | 7.715% | $112.6591 | $112.66 | $112.65 | $112.70 |
| Purchase #2 | $183.64 | 9.129% | $200.4045 | $200.40 | $200.40 | $200.40 |
| Purchase #3 | $81.40 | 10.401% | $89.8664 | $89.87 | $89.85 | $89.90 |
| Purchase #4 | $142.89 | 7.768% | $153.9897 | $153.99 | $154.00 | $154.00 |
| Purchase #5 | $58.60 | 10.630% | $64.8292 | $64.83 | $64.85 | $64.80 |
| Purchase #6 | $15.28 | 3.130% | $15.7583 | $15.76 | $15.75 | $15.80 |
| Purchase #7 | $207.73 | 10.154% | $228.8229 | $228.82 | $228.80 | $228.80 |
| 7 purchase totals = | $794.13 | $866.3301 | $866.33 | $866.30 | $866.40 | |