| 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 | $159.37 | 6.642% | $169.9554 | $169.96 | $169.95 | $170.00 |
| Purchase #2 | $20.68 | 5.557% | $21.8292 | $21.83 | $21.85 | $21.80 |
| Purchase #3 | $223.53 | 9.119% | $243.9137 | $243.91 | $243.90 | $243.90 |
| Purchase #4 | $86.35 | 12.770% | $97.3769 | $97.38 | $97.40 | $97.40 |
| Purchase #5 | $240.78 | 13.859% | $274.1497 | $274.15 | $274.15 | $274.10 |
| Purchase #6 | $129.43 | 4.659% | $135.4601 | $135.46 | $135.45 | $135.50 |
| Purchase #7 | $195.51 | 11.657% | $218.3006 | $218.30 | $218.30 | $218.30 |
| 7 purchase totals = | $1,055.65 | $1,160.9856 | $1,160.99 | $1,161.00 | $1,161.00 | |