| 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 | $113.85 | 9.142% | $124.2582 | $124.26 | $124.25 | $124.30 |
| Purchase #2 | $39.84 | 10.517% | $44.03 | $44.03 | $44.05 | $44.00 |
| Purchase #3 | $13.34 | 12.865% | $15.0562 | $15.06 | $15.05 | $15.10 |
| Purchase #4 | $180.66 | 10.774% | $200.1243 | $200.12 | $200.10 | $200.10 |
| Purchase #5 | $195.96 | 10.564% | $216.6612 | $216.66 | $216.65 | $216.70 |
| Purchase #6 | $159.52 | 4.529% | $166.7447 | $166.74 | $166.75 | $166.70 |
| Purchase #7 | $57.82 | 8.438% | $62.6989 | $62.70 | $62.70 | $62.70 |
| 7 purchase totals = | $760.99 | $829.5735 | $829.57 | $829.55 | $829.60 | |