| 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 | $187.45 | 3.451% | $193.9189 | $193.92 | $193.90 | $193.90 |
| Purchase #2 | $192.83 | 10.831% | $213.7154 | $213.72 | $213.70 | $213.70 |
| Purchase #3 | $174.26 | 8.828% | $189.6437 | $189.64 | $189.65 | $189.60 |
| Purchase #4 | $141.46 | 12.848% | $159.6348 | $159.63 | $159.65 | $159.60 |
| Purchase #5 | $25.87 | 12.652% | $29.1431 | $29.14 | $29.15 | $29.10 |
| Purchase #6 | $64.27 | 5.779% | $67.9842 | $67.98 | $68.00 | $68.00 |
| Purchase #7 | $76.92 | 7.745% | $82.8775 | $82.88 | $82.90 | $82.90 |
| 7 purchase totals = | $863.06 | $936.9176 | $936.91 | $936.95 | $936.80 | |