| 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 | $6.99 | 11.616% | $7.802 | $7.80 | $7.80 | $7.80 |
| Purchase #2 | $172.28 | 12.404% | $193.6496 | $193.65 | $193.65 | $193.60 |
| Purchase #3 | $193.51 | 12.681% | $218.049 | $218.05 | $218.05 | $218.00 |
| Purchase #4 | $173.73 | 9.703% | $190.587 | $190.59 | $190.60 | $190.60 |
| Purchase #5 | $179.47 | 10.187% | $197.7526 | $197.75 | $197.75 | $197.80 |
| Purchase #6 | $30.79 | 9.306% | $33.6553 | $33.66 | $33.65 | $33.70 |
| Purchase #7 | $67.79 | 8.212% | $73.3569 | $73.36 | $73.35 | $73.40 |
| 7 purchase totals = | $824.56 | $914.8524 | $914.86 | $914.85 | $914.90 | |