| 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 | $224.91 | 3.656% | $233.1327 | $233.13 | $233.15 | $233.10 |
| Purchase #2 | $8.34 | 5.431% | $8.7929 | $8.79 | $8.80 | $8.80 |
| Purchase #3 | $194.68 | 13.809% | $221.5634 | $221.56 | $221.55 | $221.60 |
| Purchase #4 | $191.87 | 13.241% | $217.2755 | $217.28 | $217.30 | $217.30 |
| Purchase #5 | $84.55 | 3.488% | $87.4991 | $87.50 | $87.50 | $87.50 |
| Purchase #6 | $49.76 | 8.619% | $54.0488 | $54.05 | $54.05 | $54.00 |
| Purchase #7 | $186.53 | 10.697% | $206.4831 | $206.48 | $206.50 | $206.50 |
| 7 purchase totals = | $940.64 | $1,028.7955 | $1,028.79 | $1,028.85 | $1,028.80 | |