| 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 | $25.31 | 12.450% | $28.4611 | $28.46 | $28.45 | $28.50 |
| Purchase #2 | $83.44 | 11.514% | $93.0473 | $93.05 | $93.05 | $93.00 |
| Purchase #3 | $149.77 | 12.628% | $168.683 | $168.68 | $168.70 | $168.70 |
| Purchase #4 | $172.59 | 6.448% | $183.7186 | $183.72 | $183.70 | $183.70 |
| Purchase #5 | $227.50 | 3.608% | $235.7082 | $235.71 | $235.70 | $235.70 |
| Purchase #6 | $116.95 | 13.130% | $132.3055 | $132.31 | $132.30 | $132.30 |
| Purchase #7 | $172.60 | 7.632% | $185.7728 | $185.77 | $185.75 | $185.80 |
| 7 purchase totals = | $948.16 | $1,027.6965 | $1,027.70 | $1,027.65 | $1,027.70 | |