| 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 | $74.68 | 9.570% | $81.8269 | $81.83 | $81.85 | $81.80 |
| Purchase #2 | $33.94 | 10.188% | $37.3978 | $37.40 | $37.40 | $37.40 |
| Purchase #3 | $185.70 | 11.146% | $206.3981 | $206.40 | $206.40 | $206.40 |
| Purchase #4 | $60.67 | 11.738% | $67.7914 | $67.79 | $67.80 | $67.80 |
| Purchase #5 | $46.30 | 9.587% | $50.7388 | $50.74 | $50.75 | $50.70 |
| Purchase #6 | $207.58 | 7.119% | $222.3576 | $222.36 | $222.35 | $222.40 |
| Purchase #7 | $147.39 | 4.303% | $153.7322 | $153.73 | $153.75 | $153.70 |
| 7 purchase totals = | $756.26 | $820.2428 | $820.25 | $820.30 | $820.20 | |