| 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 | $28.81 | 6.629% | $30.7198 | $30.72 | $30.70 | $30.70 |
| Purchase #2 | $95.44 | 11.488% | $106.4041 | $106.40 | $106.40 | $106.40 |
| Purchase #3 | $72.56 | 11.683% | $81.0372 | $81.04 | $81.05 | $81.00 |
| Purchase #4 | $226.89 | 7.379% | $243.6322 | $243.63 | $243.65 | $243.60 |
| Purchase #5 | $158.53 | 12.628% | $178.5492 | $178.55 | $178.55 | $178.50 |
| Purchase #6 | $68.74 | 3.132% | $70.8929 | $70.89 | $70.90 | $70.90 |
| Purchase #7 | $65.39 | 11.784% | $73.0956 | $73.10 | $73.10 | $73.10 |
| 7 purchase totals = | $716.36 | $784.3310 | $784.33 | $784.35 | $784.20 | |