| 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 | $165.82 | 5.772% | $175.3911 | $175.39 | $175.40 | $175.40 |
| Purchase #2 | $51.47 | 9.741% | $56.4837 | $56.48 | $56.50 | $56.50 |
| Purchase #3 | $174.29 | 3.634% | $180.6237 | $180.62 | $180.60 | $180.60 |
| Purchase #4 | $117.50 | 13.169% | $132.9736 | $132.97 | $132.95 | $133.00 |
| Purchase #5 | $234.66 | 7.749% | $252.8438 | $252.84 | $252.85 | $252.80 |
| Purchase #6 | $99.61 | 10.843% | $110.4107 | $110.41 | $110.40 | $110.40 |
| Purchase #7 | $63.43 | 8.783% | $69.0011 | $69.00 | $69.00 | $69.00 |
| 7 purchase totals = | $906.78 | $977.7277 | $977.71 | $977.70 | $977.70 | |