| 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 | $161.81 | 4.670% | $169.3665 | $169.37 | $169.35 | $169.40 |
| Purchase #2 | $114.25 | 13.274% | $129.4155 | $129.42 | $129.40 | $129.40 |
| Purchase #3 | $245.69 | 8.645% | $266.9299 | $266.93 | $266.95 | $266.90 |
| Purchase #4 | $84.78 | 7.450% | $91.0961 | $91.10 | $91.10 | $91.10 |
| Purchase #5 | $48.57 | 12.557% | $54.6689 | $54.67 | $54.65 | $54.70 |
| Purchase #6 | $178.52 | 13.155% | $202.0043 | $202.00 | $202.00 | $202.00 |
| Purchase #7 | $29.98 | 12.453% | $33.7134 | $33.71 | $33.70 | $33.70 |
| 7 purchase totals = | $863.60 | $947.1946 | $947.20 | $947.15 | $947.20 | |