| 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 | $99.71 | 3.612% | $103.3115 | $103.31 | $103.30 | $103.30 |
| Purchase #2 | $91.57 | 10.366% | $101.0621 | $101.06 | $101.05 | $101.10 |
| Purchase #3 | $41.53 | 8.535% | $45.0746 | $45.07 | $45.05 | $45.10 |
| Purchase #4 | $143.33 | 10.284% | $158.0701 | $158.07 | $158.05 | $158.10 |
| Purchase #5 | $70.28 | 13.462% | $79.7411 | $79.74 | $79.75 | $79.70 |
| Purchase #6 | $34.64 | 6.237% | $36.8005 | $36.80 | $36.80 | $36.80 |
| Purchase #7 | $102.67 | 10.675% | $113.63 | $113.63 | $113.65 | $113.60 |
| 7 purchase totals = | $583.73 | $637.6899 | $637.68 | $637.65 | $637.70 | |