| 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 | $35.76 | 10.429% | $39.4894 | $39.49 | $39.50 | $39.50 |
| Purchase #2 | $60.27 | 7.252% | $64.6408 | $64.64 | $64.65 | $64.60 |
| Purchase #3 | $200.85 | 4.319% | $209.5247 | $209.52 | $209.50 | $209.50 |
| Purchase #4 | $102.96 | 12.706% | $116.0421 | $116.04 | $116.05 | $116.00 |
| Purchase #5 | $71.55 | 5.868% | $75.7486 | $75.75 | $75.75 | $75.70 |
| Purchase #6 | $199.98 | 8.319% | $216.6163 | $216.62 | $216.60 | $216.60 |
| Purchase #7 | $153.77 | 9.300% | $168.0706 | $168.07 | $168.05 | $168.10 |
| 7 purchase totals = | $825.14 | $890.1325 | $890.13 | $890.10 | $890.00 | |