| 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 | $70.66 | 4.395% | $73.7655 | $73.77 | $73.75 | $73.80 |
| Purchase #2 | $101.70 | 4.287% | $106.0599 | $106.06 | $106.05 | $106.10 |
| Purchase #3 | $92.84 | 6.148% | $98.5478 | $98.55 | $98.55 | $98.50 |
| Purchase #4 | $168.44 | 12.730% | $189.8824 | $189.88 | $189.90 | $189.90 |
| Purchase #5 | $29.42 | 3.274% | $30.3832 | $30.38 | $30.40 | $30.40 |
| Purchase #6 | $129.95 | 3.532% | $134.5398 | $134.54 | $134.55 | $134.50 |
| Purchase #7 | $237.92 | 4.797% | $249.333 | $249.33 | $249.35 | $249.30 |
| 7 purchase totals = | $830.93 | $882.5116 | $882.51 | $882.55 | $882.50 | |