| 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 | $158.73 | 8.379% | $172.03 | $172.03 | $172.05 | $172.00 |
| Purchase #2 | $198.35 | 11.597% | $221.3526 | $221.35 | $221.35 | $221.40 |
| Purchase #3 | $72.58 | 8.375% | $78.6586 | $78.66 | $78.65 | $78.70 |
| Purchase #4 | $234.31 | 13.396% | $265.6982 | $265.70 | $265.70 | $265.70 |
| Purchase #5 | $99.31 | 11.795% | $111.0236 | $111.02 | $111.00 | $111.00 |
| Purchase #6 | $91.56 | 7.263% | $98.21 | $98.21 | $98.20 | $98.20 |
| Purchase #7 | $23.67 | 11.194% | $26.3196 | $26.32 | $26.30 | $26.30 |
| 7 purchase totals = | $878.51 | $973.2926 | $973.29 | $973.25 | $973.30 | |