| 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 | $230.44 | 7.474% | $247.6631 | $247.66 | $247.65 | $247.70 |
| Purchase #2 | $234.87 | 12.738% | $264.7877 | $264.79 | $264.80 | $264.80 |
| Purchase #3 | $92.90 | 4.752% | $97.3146 | $97.31 | $97.30 | $97.30 |
| Purchase #4 | $9.80 | 4.822% | $10.2726 | $10.27 | $10.25 | $10.30 |
| Purchase #5 | $86.78 | 5.815% | $91.8263 | $91.83 | $91.85 | $91.80 |
| Purchase #6 | $103.31 | 12.440% | $116.1618 | $116.16 | $116.15 | $116.20 |
| Purchase #7 | $33.31 | 6.210% | $35.3786 | $35.38 | $35.40 | $35.40 |
| 7 purchase totals = | $791.41 | $863.4047 | $863.40 | $863.40 | $863.50 | |