| 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 | $155.75 | 4.567% | $162.8631 | $162.86 | $162.85 | $162.90 |
| Purchase #2 | $50.29 | 7.173% | $53.8973 | $53.90 | $53.90 | $53.90 |
| Purchase #3 | $34.73 | 7.283% | $37.2594 | $37.26 | $37.25 | $37.30 |
| Purchase #4 | $167.51 | 3.527% | $173.4181 | $173.42 | $173.40 | $173.40 |
| Purchase #5 | $235.83 | 5.545% | $248.9068 | $248.91 | $248.90 | $248.90 |
| Purchase #6 | $39.48 | 11.565% | $44.0459 | $44.05 | $44.05 | $44.00 |
| Purchase #7 | $117.55 | 4.602% | $122.9597 | $122.96 | $122.95 | $123.00 |
| 7 purchase totals = | $801.14 | $843.3503 | $843.36 | $843.30 | $843.40 | |