| 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 | $16.31 | 8.295% | $17.6629 | $17.66 | $17.65 | $17.70 |
| Purchase #2 | $18.79 | 8.693% | $20.4234 | $20.42 | $20.40 | $20.40 |
| Purchase #3 | $158.69 | 13.299% | $179.7942 | $179.79 | $179.80 | $179.80 |
| Purchase #4 | $166.90 | 3.625% | $172.9501 | $172.95 | $172.95 | $173.00 |
| Purchase #5 | $197.76 | 11.204% | $219.917 | $219.92 | $219.90 | $219.90 |
| Purchase #6 | $91.44 | 12.277% | $102.6661 | $102.67 | $102.65 | $102.70 |
| Purchase #7 | $146.55 | 7.254% | $157.1807 | $157.18 | $157.20 | $157.20 |
| 7 purchase totals = | $796.44 | $870.5944 | $870.59 | $870.55 | $870.70 | |