| 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 | $43.42 | 6.183% | $46.1047 | $46.10 | $46.10 | $46.10 |
| Purchase #2 | $110.50 | 9.371% | $120.855 | $120.86 | $120.85 | $120.90 |
| Purchase #3 | $226.41 | 10.739% | $250.7242 | $250.72 | $250.70 | $250.70 |
| Purchase #4 | $77.66 | 5.546% | $81.967 | $81.97 | $81.95 | $82.00 |
| Purchase #5 | $189.74 | 13.599% | $215.5427 | $215.54 | $215.55 | $215.50 |
| Purchase #6 | $27.82 | 9.813% | $30.55 | $30.55 | $30.55 | $30.60 |
| Purchase #7 | $40.60 | 7.684% | $43.7197 | $43.72 | $43.70 | $43.70 |
| 7 purchase totals = | $716.15 | $789.4633 | $789.46 | $789.40 | $789.50 | |