| 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 | $38.65 | 10.125% | $42.5633 | $42.56 | $42.55 | $42.60 |
| Purchase #2 | $157.76 | 7.161% | $169.0572 | $169.06 | $169.05 | $169.10 |
| Purchase #3 | $6.69 | 3.361% | $6.9149 | $6.91 | $6.90 | $6.90 |
| Purchase #4 | $186.32 | 3.540% | $192.9157 | $192.92 | $192.90 | $192.90 |
| Purchase #5 | $53.73 | 4.108% | $55.9372 | $55.94 | $55.95 | $55.90 |
| Purchase #6 | $14.89 | 7.627% | $16.0257 | $16.03 | $16.05 | $16.00 |
| Purchase #7 | $187.79 | 5.559% | $198.2292 | $198.23 | $198.25 | $198.20 |
| 7 purchase totals = | $645.83 | $681.6432 | $681.65 | $681.65 | $681.60 | |