| 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 | $97.72 | 8.128% | $105.6627 | $105.66 | $105.65 | $105.70 |
| Purchase #2 | $80.35 | 4.595% | $84.0421 | $84.04 | $84.05 | $84.00 |
| Purchase #3 | $70.35 | 12.170% | $78.9116 | $78.91 | $78.90 | $78.90 |
| Purchase #4 | $248.88 | 9.447% | $272.3917 | $272.39 | $272.40 | $272.40 |
| Purchase #5 | $62.77 | 4.142% | $65.3699 | $65.37 | $65.35 | $65.40 |
| Purchase #6 | $36.29 | 10.594% | $40.1346 | $40.13 | $40.15 | $40.10 |
| Purchase #7 | $119.37 | 11.539% | $133.1441 | $133.14 | $133.15 | $133.10 |
| 7 purchase totals = | $715.73 | $779.6567 | $779.64 | $779.65 | $779.60 | |