| 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 | $69.44 | 5.697% | $73.396 | $73.40 | $73.40 | $73.40 |
| Purchase #2 | $190.54 | 10.312% | $210.1885 | $210.19 | $210.20 | $210.20 |
| Purchase #3 | $76.74 | 9.560% | $84.0763 | $84.08 | $84.10 | $84.10 |
| Purchase #4 | $164.26 | 11.804% | $183.6493 | $183.65 | $183.65 | $183.60 |
| Purchase #5 | $36.82 | 13.691% | $41.861 | $41.86 | $41.85 | $41.90 |
| Purchase #6 | $109.38 | 6.261% | $116.2283 | $116.23 | $116.25 | $116.20 |
| Purchase #7 | $129.27 | 12.734% | $145.7312 | $145.73 | $145.75 | $145.70 |
| 7 purchase totals = | $776.45 | $855.1306 | $855.14 | $855.20 | $855.10 | |