| 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 | $11.66 | 11.697% | $13.0239 | $13.02 | $13.00 | $13.00 |
| Purchase #2 | $178.45 | 3.227% | $184.2086 | $184.21 | $184.20 | $184.20 |
| Purchase #3 | $139.66 | 12.764% | $157.4862 | $157.49 | $157.50 | $157.50 |
| Purchase #4 | $5.80 | 4.415% | $6.0561 | $6.06 | $6.05 | $6.10 |
| Purchase #5 | $15.60 | 12.682% | $17.5784 | $17.58 | $17.60 | $17.60 |
| Purchase #6 | $113.44 | 13.366% | $128.6024 | $128.60 | $128.60 | $128.60 |
| Purchase #7 | $225.91 | 10.221% | $249.0003 | $249.00 | $249.00 | $249.00 |
| 7 purchase totals = | $690.52 | $755.9559 | $755.96 | $755.95 | $756.00 | |