| 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 | $8.30 | 10.857% | $9.2011 | $9.20 | $9.20 | $9.20 |
| Purchase #2 | $237.54 | 12.870% | $268.1114 | $268.11 | $268.10 | $268.10 |
| Purchase #3 | $118.81 | 8.181% | $128.5298 | $128.53 | $128.55 | $128.50 |
| Purchase #4 | $223.79 | 7.222% | $239.9521 | $239.95 | $239.95 | $240.00 |
| Purchase #5 | $158.62 | 6.481% | $168.9002 | $168.90 | $168.90 | $168.90 |
| Purchase #6 | $53.75 | 9.176% | $58.6821 | $58.68 | $58.70 | $58.70 |
| Purchase #7 | $21.92 | 8.842% | $23.8582 | $23.86 | $23.85 | $23.90 |
| 7 purchase totals = | $822.73 | $897.2349 | $897.23 | $897.25 | $897.30 | |