| 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 | $172.62 | 9.663% | $189.3003 | $189.30 | $189.30 | $189.30 |
| Purchase #2 | $146.31 | 5.514% | $154.3775 | $154.38 | $154.40 | $154.40 |
| Purchase #3 | $223.83 | 12.792% | $252.4623 | $252.46 | $252.45 | $252.50 |
| Purchase #4 | $82.76 | 3.831% | $85.9305 | $85.93 | $85.95 | $85.90 |
| Purchase #5 | $67.51 | 9.618% | $74.0031 | $74.00 | $74.00 | $74.00 |
| Purchase #6 | $165.84 | 4.307% | $172.9827 | $172.98 | $173.00 | $173.00 |
| Purchase #7 | $221.77 | 4.555% | $231.8716 | $231.87 | $231.85 | $231.90 |
| 7 purchase totals = | $1,080.64 | $1,160.9280 | $1,160.92 | $1,160.95 | $1,161.00 | |