| 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 | $36.47 | 9.597% | $39.97 | $39.97 | $39.95 | $40.00 |
| Purchase #2 | $126.65 | 12.256% | $142.1722 | $142.17 | $142.15 | $142.20 |
| Purchase #3 | $63.90 | 8.762% | $69.4989 | $69.50 | $69.50 | $69.50 |
| Purchase #4 | $114.47 | 8.804% | $124.5479 | $124.55 | $124.55 | $124.50 |
| Purchase #5 | $156.84 | 8.774% | $170.6011 | $170.60 | $170.60 | $170.60 |
| Purchase #6 | $139.96 | 4.461% | $146.2036 | $146.20 | $146.20 | $146.20 |
| Purchase #7 | $184.98 | 6.508% | $197.0185 | $197.02 | $197.00 | $197.00 |
| 7 purchase totals = | $823.27 | $890.0122 | $890.01 | $889.95 | $890.00 | |