| 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 | $173.27 | 11.748% | $193.6258 | $193.63 | $193.65 | $193.60 |
| Purchase #2 | $27.30 | 11.817% | $30.526 | $30.53 | $30.55 | $30.50 |
| Purchase #3 | $143.25 | 10.279% | $157.9747 | $157.97 | $157.95 | $158.00 |
| Purchase #4 | $152.32 | 12.814% | $171.8383 | $171.84 | $171.85 | $171.80 |
| Purchase #5 | $242.27 | 5.388% | $255.3235 | $255.32 | $255.30 | $255.30 |
| Purchase #6 | $109.61 | 12.864% | $123.7102 | $123.71 | $123.70 | $123.70 |
| Purchase #7 | $51.98 | 10.640% | $57.5107 | $57.51 | $57.50 | $57.50 |
| 7 purchase totals = | $900.00 | $990.5092 | $990.51 | $990.50 | $990.40 | |