| 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 | $146.26 | 13.597% | $166.147 | $166.15 | $166.15 | $166.10 |
| Purchase #2 | $18.50 | 6.787% | $19.7556 | $19.76 | $19.75 | $19.80 |
| Purchase #3 | $205.82 | 7.227% | $220.6946 | $220.69 | $220.70 | $220.70 |
| Purchase #4 | $45.61 | 7.806% | $49.1703 | $49.17 | $49.15 | $49.20 |
| Purchase #5 | $75.28 | 7.268% | $80.7514 | $80.75 | $80.75 | $80.80 |
| Purchase #6 | $19.75 | 5.565% | $20.8491 | $20.85 | $20.85 | $20.80 |
| Purchase #7 | $67.96 | 10.778% | $75.2847 | $75.28 | $75.30 | $75.30 |
| 7 purchase totals = | $579.18 | $632.6527 | $632.65 | $632.65 | $632.70 | |