| 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 | $94.44 | 5.329% | $99.4727 | $99.47 | $99.45 | $99.50 |
| Purchase #2 | $229.48 | 10.717% | $254.0734 | $254.07 | $254.05 | $254.10 |
| Purchase #3 | $31.71 | 11.607% | $35.3906 | $35.39 | $35.40 | $35.40 |
| Purchase #4 | $114.35 | 6.750% | $122.0686 | $122.07 | $122.05 | $122.10 |
| Purchase #5 | $193.47 | 9.342% | $211.544 | $211.54 | $211.55 | $211.50 |
| Purchase #6 | $91.30 | 4.203% | $95.1373 | $95.14 | $95.15 | $95.10 |
| Purchase #7 | $78.44 | 13.613% | $89.118 | $89.12 | $89.10 | $89.10 |
| 7 purchase totals = | $833.19 | $906.8046 | $906.80 | $906.75 | $906.80 | |