| 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 | $12.69 | 9.669% | $13.917 | $13.92 | $13.90 | $13.90 |
| Purchase #2 | $12.34 | 12.812% | $13.921 | $13.92 | $13.90 | $13.90 |
| Purchase #3 | $11.41 | 13.374% | $12.936 | $12.94 | $12.95 | $12.90 |
| Purchase #4 | $100.26 | 13.445% | $113.74 | $113.74 | $113.75 | $113.70 |
| Purchase #5 | $26.72 | 11.303% | $29.7402 | $29.74 | $29.75 | $29.70 |
| Purchase #6 | $218.91 | 10.832% | $242.6223 | $242.62 | $242.60 | $242.60 |
| Purchase #7 | $232.96 | 10.840% | $258.2129 | $258.21 | $258.20 | $258.20 |
| 7 purchase totals = | $615.29 | $685.0894 | $685.09 | $685.05 | $684.90 | |