| 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 | $99.31 | 13.412% | $112.6295 | $112.63 | $112.65 | $112.60 |
| Purchase #2 | $202.41 | 6.509% | $215.5849 | $215.58 | $215.60 | $215.60 |
| Purchase #3 | $104.56 | 5.237% | $110.0358 | $110.04 | $110.05 | $110.00 |
| Purchase #4 | $18.40 | 10.813% | $20.3896 | $20.39 | $20.40 | $20.40 |
| Purchase #5 | $130.79 | 11.434% | $145.7445 | $145.74 | $145.75 | $145.70 |
| Purchase #6 | $116.48 | 3.346% | $120.3774 | $120.38 | $120.40 | $120.40 |
| Purchase #7 | $141.40 | 11.182% | $157.2113 | $157.21 | $157.20 | $157.20 |
| 7 purchase totals = | $813.35 | $881.9730 | $881.97 | $882.05 | $881.90 | |