| 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 | $7.51 | 12.349% | $8.4374 | $8.44 | $8.45 | $8.40 |
| Purchase #2 | $77.56 | 9.540% | $84.9592 | $84.96 | $84.95 | $85.00 |
| Purchase #3 | $245.73 | 13.480% | $278.8544 | $278.85 | $278.85 | $278.90 |
| Purchase #4 | $125.35 | 9.385% | $137.1141 | $137.11 | $137.10 | $137.10 |
| Purchase #5 | $74.79 | 10.607% | $82.723 | $82.72 | $82.70 | $82.70 |
| Purchase #6 | $216.31 | 4.427% | $225.886 | $225.89 | $225.90 | $225.90 |
| Purchase #7 | $167.34 | 6.253% | $177.8038 | $177.80 | $177.80 | $177.80 |
| 7 purchase totals = | $914.59 | $995.7779 | $995.77 | $995.75 | $995.80 | |