| 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 | $6.53 | 7.117% | $6.9947 | $6.99 | $7.00 | $7.00 |
| Purchase #2 | $147.96 | 12.663% | $166.6962 | $166.70 | $166.70 | $166.70 |
| Purchase #3 | $205.55 | 5.474% | $216.8018 | $216.80 | $216.80 | $216.80 |
| Purchase #4 | $186.95 | 11.730% | $208.8792 | $208.88 | $208.90 | $208.90 |
| Purchase #5 | $176.40 | 4.208% | $183.8229 | $183.82 | $183.80 | $183.80 |
| Purchase #6 | $106.33 | 9.687% | $116.6302 | $116.63 | $116.65 | $116.60 |
| Purchase #7 | $137.85 | 8.445% | $149.4914 | $149.49 | $149.50 | $149.50 |
| 7 purchase totals = | $967.57 | $1,049.3164 | $1,049.31 | $1,049.35 | $1,049.30 | |