| 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 | $213.76 | 3.127% | $220.4443 | $220.44 | $220.45 | $220.40 |
| Purchase #2 | $129.82 | 7.485% | $139.537 | $139.54 | $139.55 | $139.50 |
| Purchase #3 | $132.63 | 11.207% | $147.4938 | $147.49 | $147.50 | $147.50 |
| Purchase #4 | $42.49 | 12.156% | $47.6551 | $47.66 | $47.65 | $47.70 |
| Purchase #5 | $35.53 | 9.104% | $38.7647 | $38.76 | $38.75 | $38.80 |
| Purchase #6 | $183.52 | 9.444% | $200.8516 | $200.85 | $200.85 | $200.90 |
| Purchase #7 | $15.63 | 3.695% | $16.2075 | $16.21 | $16.20 | $16.20 |
| 7 purchase totals = | $753.38 | $810.9540 | $810.95 | $810.95 | $811.00 | |