| 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 | $65.35 | 7.714% | $70.3911 | $70.39 | $70.40 | $70.40 |
| Purchase #2 | $22.86 | 6.732% | $24.3989 | $24.40 | $24.40 | $24.40 |
| Purchase #3 | $11.52 | 10.372% | $12.7149 | $12.71 | $12.70 | $12.70 |
| Purchase #4 | $195.69 | 4.258% | $204.0225 | $204.02 | $204.00 | $204.00 |
| Purchase #5 | $215.78 | 12.674% | $243.128 | $243.13 | $243.15 | $243.10 |
| Purchase #6 | $202.49 | 9.579% | $221.8865 | $221.89 | $221.90 | $221.90 |
| Purchase #7 | $127.35 | 9.237% | $139.1133 | $139.11 | $139.10 | $139.10 |
| 7 purchase totals = | $841.04 | $915.6552 | $915.65 | $915.65 | $915.60 | |