| 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 | $191.39 | 11.581% | $213.5549 | $213.55 | $213.55 | $213.60 |
| Purchase #2 | $10.40 | 12.507% | $11.7007 | $11.70 | $11.70 | $11.70 |
| Purchase #3 | $36.56 | 12.287% | $41.0521 | $41.05 | $41.05 | $41.10 |
| Purchase #4 | $223.43 | 7.464% | $240.1068 | $240.11 | $240.10 | $240.10 |
| Purchase #5 | $113.58 | 7.325% | $121.8997 | $121.90 | $121.90 | $121.90 |
| Purchase #6 | $49.61 | 6.579% | $52.8738 | $52.87 | $52.85 | $52.90 |
| Purchase #7 | $117.69 | 8.155% | $127.2876 | $127.29 | $127.30 | $127.30 |
| 7 purchase totals = | $742.66 | $808.4756 | $808.47 | $808.45 | $808.60 | |