| 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 | $15.98 | 4.333% | $16.6724 | $16.67 | $16.65 | $16.70 |
| Purchase #2 | $238.67 | 4.178% | $248.6416 | $248.64 | $248.65 | $248.60 |
| Purchase #3 | $247.55 | 13.766% | $281.6277 | $281.63 | $281.65 | $281.60 |
| Purchase #4 | $182.32 | 4.298% | $190.1561 | $190.16 | $190.15 | $190.20 |
| Purchase #5 | $237.58 | 11.222% | $264.2412 | $264.24 | $264.25 | $264.20 |
| Purchase #6 | $126.89 | 6.488% | $135.1226 | $135.12 | $135.10 | $135.10 |
| Purchase #7 | $169.81 | 11.644% | $189.5827 | $189.58 | $189.60 | $189.60 |
| 7 purchase totals = | $1,218.80 | $1,326.0443 | $1,326.04 | $1,326.05 | $1,326.00 | |