| 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 | $103.27 | 5.374% | $108.8197 | $108.82 | $108.80 | $108.80 |
| Purchase #2 | $6.83 | 10.711% | $7.5616 | $7.56 | $7.55 | $7.60 |
| Purchase #3 | $157.96 | 9.849% | $173.5175 | $173.52 | $173.50 | $173.50 |
| Purchase #4 | $144.66 | 4.840% | $151.6615 | $151.66 | $151.65 | $151.70 |
| Purchase #5 | $76.99 | 3.590% | $79.7539 | $79.75 | $79.75 | $79.80 |
| Purchase #6 | $7.43 | 9.357% | $8.1252 | $8.13 | $8.15 | $8.10 |
| Purchase #7 | $216.91 | 10.648% | $240.0066 | $240.01 | $240.00 | $240.00 |
| 7 purchase totals = | $714.05 | $769.4460 | $769.45 | $769.40 | $769.50 | |