| 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 | $215.43 | 3.707% | $223.416 | $223.42 | $223.40 | $223.40 |
| Purchase #2 | $80.35 | 3.700% | $83.323 | $83.32 | $83.30 | $83.30 |
| Purchase #3 | $91.25 | 10.655% | $100.9727 | $100.97 | $100.95 | $101.00 |
| Purchase #4 | $80.93 | 10.317% | $89.2795 | $89.28 | $89.30 | $89.30 |
| Purchase #5 | $79.92 | 8.841% | $86.9857 | $86.99 | $87.00 | $87.00 |
| Purchase #6 | $117.38 | 10.361% | $129.5417 | $129.54 | $129.55 | $129.50 |
| Purchase #7 | $124.96 | 6.241% | $132.7588 | $132.76 | $132.75 | $132.80 |
| 7 purchase totals = | $790.22 | $846.2774 | $846.28 | $846.25 | $846.30 | |