| 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 | $168.32 | 7.481% | $180.912 | $180.91 | $180.90 | $180.90 |
| Purchase #2 | $101.62 | 3.801% | $105.4826 | $105.48 | $105.50 | $105.50 |
| Purchase #3 | $5.50 | 7.836% | $5.931 | $5.93 | $5.95 | $5.90 |
| Purchase #4 | $214.36 | 9.599% | $234.9364 | $234.94 | $234.95 | $234.90 |
| Purchase #5 | $163.87 | 12.852% | $184.9306 | $184.93 | $184.95 | $184.90 |
| Purchase #6 | $178.56 | 6.177% | $189.5897 | $189.59 | $189.60 | $189.60 |
| Purchase #7 | $71.48 | 12.837% | $80.6559 | $80.66 | $80.65 | $80.70 |
| 7 purchase totals = | $903.71 | $982.4382 | $982.44 | $982.50 | $982.40 | |