| 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 | $213.28 | 7.267% | $228.7791 | $228.78 | $228.80 | $228.80 |
| Purchase #2 | $142.72 | 13.615% | $162.1513 | $162.15 | $162.15 | $162.20 |
| Purchase #3 | $195.84 | 12.768% | $220.8449 | $220.84 | $220.85 | $220.80 |
| Purchase #4 | $18.81 | 8.370% | $20.3844 | $20.38 | $20.40 | $20.40 |
| Purchase #5 | $234.46 | 3.115% | $241.7634 | $241.76 | $241.75 | $241.80 |
| Purchase #6 | $55.79 | 12.608% | $62.824 | $62.82 | $62.80 | $62.80 |
| Purchase #7 | $118.35 | 9.844% | $130.0004 | $130.00 | $130.00 | $130.00 |
| 7 purchase totals = | $979.25 | $1,066.7475 | $1,066.73 | $1,066.75 | $1,066.80 | |