| 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 | $40.60 | 8.509% | $44.0547 | $44.05 | $44.05 | $44.10 |
| Purchase #2 | $176.73 | 6.159% | $187.6148 | $187.61 | $187.60 | $187.60 |
| Purchase #3 | $105.52 | 3.588% | $109.3061 | $109.31 | $109.30 | $109.30 |
| Purchase #4 | $110.65 | 12.578% | $124.5676 | $124.57 | $124.55 | $124.60 |
| Purchase #5 | $198.25 | 6.127% | $210.3968 | $210.40 | $210.40 | $210.40 |
| Purchase #6 | $102.61 | 5.524% | $108.2782 | $108.28 | $108.30 | $108.30 |
| Purchase #7 | $26.41 | 10.344% | $29.1419 | $29.14 | $29.15 | $29.10 |
| 7 purchase totals = | $760.77 | $813.3601 | $813.36 | $813.35 | $813.40 | |