| 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 | $187.40 | 12.533% | $210.8868 | $210.89 | $210.90 | $210.90 |
| Purchase #2 | $102.66 | 5.362% | $108.1646 | $108.16 | $108.15 | $108.20 |
| Purchase #3 | $96.86 | 5.476% | $102.1641 | $102.16 | $102.15 | $102.20 |
| Purchase #4 | $36.41 | 11.567% | $40.6215 | $40.62 | $40.60 | $40.60 |
| Purchase #5 | $63.91 | 10.270% | $70.4736 | $70.47 | $70.45 | $70.50 |
| Purchase #6 | $87.91 | 10.246% | $96.9173 | $96.92 | $96.90 | $96.90 |
| Purchase #7 | $109.27 | 4.653% | $114.3543 | $114.35 | $114.35 | $114.40 |
| 7 purchase totals = | $684.42 | $743.5822 | $743.57 | $743.50 | $743.70 | |