| 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 | $84.29 | 5.553% | $88.9706 | $88.97 | $88.95 | $89.00 |
| Purchase #2 | $250.30 | 12.446% | $281.4523 | $281.45 | $281.45 | $281.50 |
| Purchase #3 | $182.65 | 8.353% | $197.9068 | $197.91 | $197.90 | $197.90 |
| Purchase #4 | $157.91 | 6.484% | $168.1489 | $168.15 | $168.15 | $168.10 |
| Purchase #5 | $154.63 | 11.512% | $172.431 | $172.43 | $172.45 | $172.40 |
| Purchase #6 | $100.33 | 10.665% | $111.0302 | $111.03 | $111.05 | $111.00 |
| Purchase #7 | $166.78 | 12.669% | $187.9094 | $187.91 | $187.90 | $187.90 |
| 7 purchase totals = | $1,096.89 | $1,207.8492 | $1,207.85 | $1,207.85 | $1,207.80 | |