| 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 | $205.89 | 6.546% | $219.3676 | $219.37 | $219.35 | $219.40 |
| Purchase #2 | $27.82 | 9.688% | $30.5152 | $30.52 | $30.50 | $30.50 |
| Purchase #3 | $175.58 | 7.840% | $189.3455 | $189.35 | $189.35 | $189.30 |
| Purchase #4 | $12.77 | 5.775% | $13.5075 | $13.51 | $13.50 | $13.50 |
| Purchase #5 | $157.92 | 7.200% | $169.2902 | $169.29 | $169.30 | $169.30 |
| Purchase #6 | $137.56 | 6.803% | $146.9182 | $146.92 | $146.90 | $146.90 |
| Purchase #7 | $157.85 | 8.683% | $171.5561 | $171.56 | $171.55 | $171.60 |
| 7 purchase totals = | $875.39 | $940.5003 | $940.52 | $940.45 | $940.50 | |