| 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 | $104.99 | 12.372% | $117.9794 | $117.98 | $118.00 | $118.00 |
| Purchase #2 | $69.82 | 13.738% | $79.4119 | $79.41 | $79.40 | $79.40 |
| Purchase #3 | $191.79 | 4.514% | $200.4474 | $200.45 | $200.45 | $200.40 |
| Purchase #4 | $9.78 | 8.329% | $10.5946 | $10.59 | $10.60 | $10.60 |
| Purchase #5 | $163.89 | 9.479% | $179.4251 | $179.43 | $179.45 | $179.40 |
| Purchase #6 | $177.77 | 7.800% | $191.6361 | $191.64 | $191.65 | $191.60 |
| Purchase #7 | $14.76 | 10.318% | $16.2829 | $16.28 | $16.30 | $16.30 |
| 7 purchase totals = | $732.80 | $795.7774 | $795.78 | $795.85 | $795.70 | |