| 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 | $216.89 | 5.279% | $228.3396 | $228.34 | $228.35 | $228.30 |
| Purchase #2 | $12.34 | 4.819% | $12.9347 | $12.93 | $12.95 | $12.90 |
| Purchase #3 | $86.61 | 12.423% | $97.3696 | $97.37 | $97.35 | $97.40 |
| Purchase #4 | $214.56 | 13.556% | $243.6458 | $243.65 | $243.65 | $243.60 |
| Purchase #5 | $57.56 | 8.497% | $62.4509 | $62.45 | $62.45 | $62.50 |
| Purchase #6 | $109.73 | 10.542% | $121.2977 | $121.30 | $121.30 | $121.30 |
| Purchase #7 | $96.70 | 13.624% | $109.8744 | $109.87 | $109.85 | $109.90 |
| 7 purchase totals = | $794.39 | $875.9127 | $875.91 | $875.90 | $875.90 | |