| 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 | $100.69 | 7.441% | $108.1823 | $108.18 | $108.20 | $108.20 |
| Purchase #2 | $94.65 | 7.366% | $101.6219 | $101.62 | $101.60 | $101.60 |
| Purchase #3 | $201.35 | 4.231% | $209.8691 | $209.87 | $209.85 | $209.90 |
| Purchase #4 | $80.94 | 7.841% | $87.2865 | $87.29 | $87.30 | $87.30 |
| Purchase #5 | $15.62 | 5.615% | $16.4971 | $16.50 | $16.50 | $16.50 |
| Purchase #6 | $166.42 | 11.871% | $186.1757 | $186.18 | $186.20 | $186.20 |
| Purchase #7 | $250.36 | 3.617% | $259.4155 | $259.42 | $259.40 | $259.40 |
| 7 purchase totals = | $910.03 | $969.0481 | $969.06 | $969.05 | $969.10 | |