| 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 | $81.59 | 9.292% | $89.1713 | $89.17 | $89.15 | $89.20 |
| Purchase #2 | $125.97 | 10.569% | $139.2838 | $139.28 | $139.30 | $139.30 |
| Purchase #3 | $239.33 | 5.657% | $252.8689 | $252.87 | $252.85 | $252.90 |
| Purchase #4 | $37.73 | 6.334% | $40.1198 | $40.12 | $40.10 | $40.10 |
| Purchase #5 | $247.50 | 9.254% | $270.4037 | $270.40 | $270.40 | $270.40 |
| Purchase #6 | $64.72 | 7.229% | $69.3986 | $69.40 | $69.40 | $69.40 |
| Purchase #7 | $39.42 | 12.535% | $44.3613 | $44.36 | $44.35 | $44.40 |
| 7 purchase totals = | $836.26 | $905.6074 | $905.60 | $905.55 | $905.70 | |