| 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 | $87.46 | 3.760% | $90.7485 | $90.75 | $90.75 | $90.70 |
| Purchase #2 | $126.31 | 10.440% | $139.4968 | $139.50 | $139.50 | $139.50 |
| Purchase #3 | $89.56 | 5.541% | $94.5225 | $94.52 | $94.50 | $94.50 |
| Purchase #4 | $75.97 | 9.324% | $83.0534 | $83.05 | $83.05 | $83.10 |
| Purchase #5 | $192.65 | 7.849% | $207.7711 | $207.77 | $207.75 | $207.80 |
| Purchase #6 | $67.99 | 13.120% | $76.9103 | $76.91 | $76.90 | $76.90 |
| Purchase #7 | $148.59 | 6.310% | $157.966 | $157.97 | $157.95 | $158.00 |
| 7 purchase totals = | $788.53 | $850.4686 | $850.47 | $850.40 | $850.50 | |