| 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 | $239.89 | 13.770% | $272.9229 | $272.92 | $272.90 | $272.90 |
| Purchase #2 | $31.75 | 12.840% | $35.8267 | $35.83 | $35.85 | $35.80 |
| Purchase #3 | $9.53 | 3.242% | $9.839 | $9.84 | $9.85 | $9.80 |
| Purchase #4 | $33.35 | 5.626% | $35.2263 | $35.23 | $35.25 | $35.20 |
| Purchase #5 | $103.25 | 12.752% | $116.4164 | $116.42 | $116.40 | $116.40 |
| Purchase #6 | $44.97 | 4.598% | $47.0377 | $47.04 | $47.05 | $47.00 |
| Purchase #7 | $30.91 | 7.818% | $33.3265 | $33.33 | $33.35 | $33.30 |
| 7 purchase totals = | $493.65 | $550.5955 | $550.61 | $550.65 | $550.40 | |