| 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 | $83.98 | 4.657% | $87.8909 | $87.89 | $87.90 | $87.90 |
| Purchase #2 | $102.79 | 12.258% | $115.39 | $115.39 | $115.40 | $115.40 |
| Purchase #3 | $190.62 | 6.424% | $202.8654 | $202.87 | $202.85 | $202.90 |
| Purchase #4 | $63.80 | 9.837% | $70.076 | $70.08 | $70.10 | $70.10 |
| Purchase #5 | $59.94 | 4.477% | $62.6235 | $62.62 | $62.60 | $62.60 |
| Purchase #6 | $16.99 | 13.371% | $19.2617 | $19.26 | $19.25 | $19.30 |
| Purchase #7 | $48.91 | 7.865% | $52.7568 | $52.76 | $52.75 | $52.80 |
| 7 purchase totals = | $567.03 | $610.8643 | $610.87 | $610.85 | $611.00 | |