| 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 | $91.72 | 9.370% | $100.3142 | $100.31 | $100.30 | $100.30 |
| Purchase #2 | $231.80 | 7.530% | $249.2545 | $249.25 | $249.25 | $249.30 |
| Purchase #3 | $72.44 | 8.253% | $78.4185 | $78.42 | $78.40 | $78.40 |
| Purchase #4 | $139.96 | 11.417% | $155.9392 | $155.94 | $155.95 | $155.90 |
| Purchase #5 | $53.59 | 6.739% | $57.2014 | $57.20 | $57.20 | $57.20 |
| Purchase #6 | $8.67 | 4.731% | $9.0802 | $9.08 | $9.10 | $9.10 |
| Purchase #7 | $250.93 | 12.863% | $283.2071 | $283.21 | $283.20 | $283.20 |
| 7 purchase totals = | $849.11 | $933.4151 | $933.41 | $933.40 | $933.40 | |