| 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 | $78.71 | 7.195% | $84.3732 | $84.37 | $84.35 | $84.40 |
| Purchase #2 | $199.56 | 4.176% | $207.8936 | $207.89 | $207.90 | $207.90 |
| Purchase #3 | $27.51 | 11.722% | $30.7347 | $30.73 | $30.75 | $30.70 |
| Purchase #4 | $32.65 | 13.627% | $37.0992 | $37.10 | $37.10 | $37.10 |
| Purchase #5 | $172.73 | 5.737% | $182.6395 | $182.64 | $182.65 | $182.60 |
| Purchase #6 | $71.58 | 4.136% | $74.5405 | $74.54 | $74.55 | $74.50 |
| Purchase #7 | $24.42 | 8.741% | $26.5546 | $26.55 | $26.55 | $26.60 |
| 7 purchase totals = | $607.16 | $643.8353 | $643.82 | $643.85 | $643.80 | |