| 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 | $15.66 | 13.634% | $17.7951 | $17.80 | $17.80 | $17.80 |
| Purchase #2 | $26.57 | 3.336% | $27.4564 | $27.46 | $27.45 | $27.50 |
| Purchase #3 | $163.93 | 11.315% | $182.4787 | $182.48 | $182.50 | $182.50 |
| Purchase #4 | $87.40 | 5.830% | $92.4954 | $92.50 | $92.50 | $92.50 |
| Purchase #5 | $172.77 | 7.150% | $185.1231 | $185.12 | $185.10 | $185.10 |
| Purchase #6 | $203.92 | 12.448% | $229.304 | $229.30 | $229.30 | $229.30 |
| Purchase #7 | $5.69 | 11.780% | $6.3603 | $6.36 | $6.35 | $6.40 |
| 7 purchase totals = | $675.94 | $741.0130 | $741.02 | $741.00 | $741.10 | |