| 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 | $226.94 | 8.141% | $245.4152 | $245.42 | $245.40 | $245.40 |
| Purchase #2 | $66.69 | 11.162% | $74.1339 | $74.13 | $74.15 | $74.10 |
| Purchase #3 | $59.50 | 13.853% | $67.7425 | $67.74 | $67.75 | $67.70 |
| Purchase #4 | $203.59 | 12.207% | $228.4422 | $228.44 | $228.45 | $228.40 |
| Purchase #5 | $110.57 | 7.410% | $118.7632 | $118.76 | $118.75 | $118.80 |
| Purchase #6 | $112.33 | 9.677% | $123.2002 | $123.20 | $123.20 | $123.20 |
| Purchase #7 | $108.77 | 10.223% | $119.8896 | $119.89 | $119.90 | $119.90 |
| 7 purchase totals = | $888.39 | $977.5868 | $977.58 | $977.60 | $977.50 | |