| 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 | $229.93 | 3.386% | $237.7154 | $237.72 | $237.70 | $237.70 |
| Purchase #2 | $9.33 | 10.482% | $10.308 | $10.31 | $10.30 | $10.30 |
| Purchase #3 | $216.58 | 10.273% | $238.8293 | $238.83 | $238.85 | $238.80 |
| Purchase #4 | $228.44 | 11.519% | $254.754 | $254.75 | $254.75 | $254.80 |
| Purchase #5 | $236.74 | 3.305% | $244.5643 | $244.56 | $244.55 | $244.60 |
| Purchase #6 | $172.87 | 8.690% | $187.8924 | $187.89 | $187.90 | $187.90 |
| Purchase #7 | $102.62 | 9.351% | $112.216 | $112.22 | $112.20 | $112.20 |
| 7 purchase totals = | $1,196.51 | $1,286.2794 | $1,286.28 | $1,286.25 | $1,286.30 | |