| 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 | $215.25 | 5.183% | $226.4064 | $226.41 | $226.40 | $226.40 |
| Purchase #2 | $79.84 | 5.496% | $84.228 | $84.23 | $84.25 | $84.20 |
| Purchase #3 | $128.47 | 13.616% | $145.9625 | $145.96 | $145.95 | $146.00 |
| Purchase #4 | $25.96 | 12.474% | $29.1983 | $29.20 | $29.20 | $29.20 |
| Purchase #5 | $190.93 | 9.180% | $208.4574 | $208.46 | $208.45 | $208.50 |
| Purchase #6 | $81.85 | 9.546% | $89.6634 | $89.66 | $89.65 | $89.70 |
| Purchase #7 | $19.37 | 13.183% | $21.9235 | $21.92 | $21.90 | $21.90 |
| 7 purchase totals = | $741.67 | $805.8395 | $805.84 | $805.80 | $805.90 | |