| 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 | $168.63 | 12.482% | $189.6784 | $189.68 | $189.70 | $189.70 |
| Purchase #2 | $12.29 | 13.614% | $13.9632 | $13.96 | $13.95 | $14.00 |
| Purchase #3 | $28.31 | 7.393% | $30.403 | $30.40 | $30.40 | $30.40 |
| Purchase #4 | $185.34 | 13.269% | $209.9328 | $209.93 | $209.95 | $209.90 |
| Purchase #5 | $26.70 | 8.235% | $28.8987 | $28.90 | $28.90 | $28.90 |
| Purchase #6 | $157.70 | 5.489% | $166.3562 | $166.36 | $166.35 | $166.40 |
| Purchase #7 | $48.63 | 5.849% | $51.4744 | $51.47 | $51.45 | $51.50 |
| 7 purchase totals = | $627.60 | $690.7067 | $690.70 | $690.70 | $690.80 | |