| 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 | $83.86 | 11.461% | $93.4712 | $93.47 | $93.45 | $93.50 |
| Purchase #2 | $83.80 | 12.284% | $94.094 | $94.09 | $94.10 | $94.10 |
| Purchase #3 | $183.93 | 5.717% | $194.4453 | $194.45 | $194.45 | $194.40 |
| Purchase #4 | $64.54 | 6.792% | $68.9236 | $68.92 | $68.90 | $68.90 |
| Purchase #5 | $158.66 | 13.862% | $180.6534 | $180.65 | $180.65 | $180.70 |
| Purchase #6 | $10.29 | 7.166% | $11.0274 | $11.03 | $11.05 | $11.00 |
| Purchase #7 | $201.35 | 13.196% | $227.9201 | $227.92 | $227.90 | $227.90 |
| 7 purchase totals = | $786.43 | $870.5350 | $870.53 | $870.50 | $870.50 | |