| 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 | $111.88 | 7.788% | $120.5932 | $120.59 | $120.60 | $120.60 |
| Purchase #2 | $26.83 | 3.478% | $27.7631 | $27.76 | $27.75 | $27.80 |
| Purchase #3 | $119.43 | 11.458% | $133.1143 | $133.11 | $133.10 | $133.10 |
| Purchase #4 | $157.80 | 13.226% | $178.6706 | $178.67 | $178.65 | $178.70 |
| Purchase #5 | $114.37 | 9.259% | $124.9595 | $124.96 | $124.95 | $125.00 |
| Purchase #6 | $20.31 | 13.784% | $23.1095 | $23.11 | $23.10 | $23.10 |
| Purchase #7 | $95.91 | 4.681% | $100.3995 | $100.40 | $100.40 | $100.40 |
| 7 purchase totals = | $646.53 | $708.6097 | $708.60 | $708.55 | $708.70 | |