| 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 | $18.94 | 10.124% | $20.8575 | $20.86 | $20.85 | $20.90 |
| Purchase #2 | $17.46 | 9.334% | $19.0897 | $19.09 | $19.10 | $19.10 |
| Purchase #3 | $137.75 | 10.111% | $151.6779 | $151.68 | $151.70 | $151.70 |
| Purchase #4 | $247.62 | 3.767% | $256.9478 | $256.95 | $256.95 | $256.90 |
| Purchase #5 | $46.66 | 12.594% | $52.5364 | $52.54 | $52.55 | $52.50 |
| Purchase #6 | $92.53 | 5.593% | $97.7052 | $97.71 | $97.70 | $97.70 |
| Purchase #7 | $95.67 | 12.176% | $107.3188 | $107.32 | $107.30 | $107.30 |
| 7 purchase totals = | $656.63 | $706.1333 | $706.15 | $706.15 | $706.10 | |