| 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 | $77.42 | 9.362% | $84.6681 | $84.67 | $84.65 | $84.70 |
| Purchase #2 | $15.51 | 5.209% | $16.3179 | $16.32 | $16.30 | $16.30 |
| Purchase #3 | $20.48 | 10.185% | $22.5659 | $22.57 | $22.55 | $22.60 |
| Purchase #4 | $182.81 | 4.437% | $190.9213 | $190.92 | $190.90 | $190.90 |
| Purchase #5 | $57.84 | 12.254% | $64.9277 | $64.93 | $64.95 | $64.90 |
| Purchase #6 | $212.75 | 12.579% | $239.5118 | $239.51 | $239.50 | $239.50 |
| Purchase #7 | $215.87 | 13.690% | $245.4226 | $245.42 | $245.40 | $245.40 |
| 7 purchase totals = | $782.68 | $864.3353 | $864.34 | $864.25 | $864.30 | |