| 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 | $7.63 | 4.653% | $7.985 | $7.99 | $8.00 | $8.00 |
| Purchase #2 | $102.41 | 11.663% | $114.3541 | $114.35 | $114.35 | $114.40 |
| Purchase #3 | $130.62 | 8.399% | $141.5908 | $141.59 | $141.60 | $141.60 |
| Purchase #4 | $83.28 | 13.262% | $94.3246 | $94.32 | $94.30 | $94.30 |
| Purchase #5 | $250.75 | 7.185% | $268.7664 | $268.77 | $268.75 | $268.80 |
| Purchase #6 | $103.87 | 8.829% | $113.0407 | $113.04 | $113.05 | $113.00 |
| Purchase #7 | $190.78 | 6.673% | $203.5107 | $203.51 | $203.50 | $203.50 |
| 7 purchase totals = | $869.34 | $943.5723 | $943.57 | $943.55 | $943.60 | |