| 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 | $65.63 | 7.398% | $70.4853 | $70.49 | $70.50 | $70.50 |
| Purchase #2 | $231.66 | 3.810% | $240.4862 | $240.49 | $240.50 | $240.50 |
| Purchase #3 | $114.91 | 5.283% | $120.9807 | $120.98 | $121.00 | $121.00 |
| Purchase #4 | $28.97 | 11.686% | $32.3554 | $32.36 | $32.35 | $32.40 |
| Purchase #5 | $122.84 | 8.383% | $133.1377 | $133.14 | $133.15 | $133.10 |
| Purchase #6 | $123.95 | 4.348% | $129.3393 | $129.34 | $129.35 | $129.30 |
| Purchase #7 | $47.51 | 4.755% | $49.7691 | $49.77 | $49.75 | $49.80 |
| 7 purchase totals = | $735.47 | $776.5537 | $776.57 | $776.60 | $776.60 | |