| 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 | $180.94 | 4.770% | $189.5708 | $189.57 | $189.55 | $189.60 |
| Purchase #2 | $62.44 | 10.732% | $69.1411 | $69.14 | $69.15 | $69.10 |
| Purchase #3 | $218.25 | 7.582% | $234.7977 | $234.80 | $234.80 | $234.80 |
| Purchase #4 | $20.44 | 10.693% | $22.6256 | $22.63 | $22.65 | $22.60 |
| Purchase #5 | $63.46 | 6.784% | $67.7651 | $67.77 | $67.75 | $67.80 |
| Purchase #6 | $122.53 | 4.449% | $127.9814 | $127.98 | $128.00 | $128.00 |
| Purchase #7 | $206.70 | 10.228% | $227.8413 | $227.84 | $227.85 | $227.80 |
| 7 purchase totals = | $874.76 | $939.7230 | $939.73 | $939.75 | $939.70 | |