| 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 | $83.41 | 4.408% | $87.0867 | $87.09 | $87.10 | $87.10 |
| Purchase #2 | $137.50 | 12.249% | $154.3424 | $154.34 | $154.35 | $154.30 |
| Purchase #3 | $16.72 | 6.712% | $17.8422 | $17.84 | $17.85 | $17.80 |
| Purchase #4 | $189.98 | 12.380% | $213.4995 | $213.50 | $213.50 | $213.50 |
| Purchase #5 | $162.76 | 6.779% | $173.7935 | $173.79 | $173.80 | $173.80 |
| Purchase #6 | $29.79 | 13.503% | $33.8125 | $33.81 | $33.80 | $33.80 |
| Purchase #7 | $7.54 | 4.402% | $7.8719 | $7.87 | $7.85 | $7.90 |
| 7 purchase totals = | $627.70 | $688.2487 | $688.24 | $688.25 | $688.20 | |