| 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 | $189.74 | 3.508% | $196.3961 | $196.40 | $196.40 | $196.40 |
| Purchase #2 | $23.51 | 11.389% | $26.1876 | $26.19 | $26.20 | $26.20 |
| Purchase #3 | $98.27 | 10.293% | $108.3849 | $108.38 | $108.40 | $108.40 |
| Purchase #4 | $156.46 | 6.726% | $166.9835 | $166.98 | $167.00 | $167.00 |
| Purchase #5 | $54.42 | 4.678% | $56.9658 | $56.97 | $56.95 | $57.00 |
| Purchase #6 | $45.74 | 12.449% | $51.4342 | $51.43 | $51.45 | $51.40 |
| Purchase #7 | $25.80 | 5.289% | $27.1646 | $27.16 | $27.15 | $27.20 |
| 7 purchase totals = | $593.94 | $633.5167 | $633.51 | $633.55 | $633.60 | |