| 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 | $207.62 | 12.642% | $233.8673 | $233.87 | $233.85 | $233.90 |
| Purchase #2 | $84.63 | 3.750% | $87.8036 | $87.80 | $87.80 | $87.80 |
| Purchase #3 | $186.56 | 5.419% | $196.6697 | $196.67 | $196.65 | $196.70 |
| Purchase #4 | $193.95 | 5.217% | $204.0684 | $204.07 | $204.05 | $204.10 |
| Purchase #5 | $39.52 | 7.446% | $42.4627 | $42.46 | $42.45 | $42.50 |
| Purchase #6 | $190.52 | 3.377% | $196.9539 | $196.95 | $196.95 | $197.00 |
| Purchase #7 | $22.29 | 5.587% | $23.5353 | $23.54 | $23.55 | $23.50 |
| 7 purchase totals = | $925.09 | $985.3609 | $985.36 | $985.30 | $985.50 | |