| 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 | $8.71 | 8.660% | $9.4643 | $9.46 | $9.45 | $9.50 |
| Purchase #2 | $126.68 | 11.361% | $141.0721 | $141.07 | $141.05 | $141.10 |
| Purchase #3 | $33.66 | 12.309% | $37.8032 | $37.80 | $37.80 | $37.80 |
| Purchase #4 | $100.85 | 7.804% | $108.7203 | $108.72 | $108.70 | $108.70 |
| Purchase #5 | $178.32 | 8.749% | $193.9212 | $193.92 | $193.90 | $193.90 |
| Purchase #6 | $15.43 | 12.750% | $17.3973 | $17.40 | $17.40 | $17.40 |
| Purchase #7 | $167.28 | 3.606% | $173.3121 | $173.31 | $173.30 | $173.30 |
| 7 purchase totals = | $630.93 | $681.6905 | $681.68 | $681.60 | $681.70 | |