| 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 | $219.30 | 4.763% | $229.7453 | $229.75 | $229.75 | $229.70 |
| Purchase #2 | $239.59 | 7.727% | $258.1031 | $258.10 | $258.10 | $258.10 |
| Purchase #3 | $198.62 | 9.406% | $217.3022 | $217.30 | $217.30 | $217.30 |
| Purchase #4 | $112.37 | 13.478% | $127.5152 | $127.52 | $127.50 | $127.50 |
| Purchase #5 | $69.80 | 11.692% | $77.961 | $77.96 | $77.95 | $78.00 |
| Purchase #6 | $197.97 | 7.468% | $212.7544 | $212.75 | $212.75 | $212.80 |
| Purchase #7 | $8.41 | 13.185% | $9.5189 | $9.52 | $9.50 | $9.50 |
| 7 purchase totals = | $1,046.06 | $1,132.9001 | $1,132.90 | $1,132.85 | $1,132.90 | |