| 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 | $81.90 | 5.408% | $86.3292 | $86.33 | $86.35 | $86.30 |
| Purchase #2 | $190.97 | 8.755% | $207.6894 | $207.69 | $207.70 | $207.70 |
| Purchase #3 | $85.61 | 3.772% | $88.8392 | $88.84 | $88.85 | $88.80 |
| Purchase #4 | $45.81 | 12.564% | $51.5656 | $51.57 | $51.55 | $51.60 |
| Purchase #5 | $94.88 | 3.173% | $97.8905 | $97.89 | $97.90 | $97.90 |
| Purchase #6 | $90.27 | 3.103% | $93.0711 | $93.07 | $93.05 | $93.10 |
| Purchase #7 | $187.26 | 12.335% | $210.3585 | $210.36 | $210.35 | $210.40 |
| 7 purchase totals = | $776.70 | $835.7435 | $835.75 | $835.75 | $835.80 | |