| 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 | $46.55 | 12.516% | $52.3762 | $52.38 | $52.40 | $52.40 |
| Purchase #2 | $145.40 | 6.145% | $154.3348 | $154.33 | $154.35 | $154.30 |
| Purchase #3 | $89.44 | 8.602% | $97.1336 | $97.13 | $97.15 | $97.10 |
| Purchase #4 | $62.26 | 6.699% | $66.4308 | $66.43 | $66.45 | $66.40 |
| Purchase #5 | $103.44 | 3.457% | $107.0159 | $107.02 | $107.00 | $107.00 |
| Purchase #6 | $98.52 | 5.460% | $103.8992 | $103.90 | $103.90 | $103.90 |
| Purchase #7 | $96.42 | 12.488% | $108.4609 | $108.46 | $108.45 | $108.50 |
| 7 purchase totals = | $642.03 | $689.6514 | $689.65 | $689.70 | $689.60 | |