| 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 | $20.62 | 3.138% | $21.2671 | $21.27 | $21.25 | $21.30 |
| Purchase #2 | $130.41 | 5.155% | $137.1326 | $137.13 | $137.15 | $137.10 |
| Purchase #3 | $174.54 | 8.253% | $188.9448 | $188.94 | $188.95 | $188.90 |
| Purchase #4 | $5.34 | 7.343% | $5.7321 | $5.73 | $5.75 | $5.70 |
| Purchase #5 | $122.87 | 4.402% | $128.2787 | $128.28 | $128.30 | $128.30 |
| Purchase #6 | $207.98 | 12.388% | $233.7446 | $233.74 | $233.75 | $233.70 |
| Purchase #7 | $63.94 | 4.601% | $66.8819 | $66.88 | $66.90 | $66.90 |
| 7 purchase totals = | $725.70 | $781.9818 | $781.97 | $782.05 | $781.90 | |