| 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 | $7.94 | 12.649% | $8.9443 | $8.94 | $8.95 | $8.90 |
| Purchase #2 | $28.41 | 3.196% | $29.318 | $29.32 | $29.30 | $29.30 |
| Purchase #3 | $205.69 | 8.846% | $223.8853 | $223.89 | $223.90 | $223.90 |
| Purchase #4 | $123.74 | 8.509% | $134.269 | $134.27 | $134.25 | $134.30 |
| Purchase #5 | $228.47 | 10.666% | $252.8386 | $252.84 | $252.85 | $252.80 |
| Purchase #6 | $60.34 | 12.805% | $68.0665 | $68.07 | $68.05 | $68.10 |
| Purchase #7 | $55.93 | 11.117% | $62.1477 | $62.15 | $62.15 | $62.10 |
| 7 purchase totals = | $710.52 | $779.4694 | $779.48 | $779.45 | $779.40 | |