| 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 | $164.41 | 4.398% | $171.6408 | $171.64 | $171.65 | $171.60 |
| Purchase #2 | $181.76 | 9.188% | $198.4601 | $198.46 | $198.45 | $198.50 |
| Purchase #3 | $43.69 | 12.569% | $49.1814 | $49.18 | $49.20 | $49.20 |
| Purchase #4 | $41.48 | 6.676% | $44.2492 | $44.25 | $44.25 | $44.20 |
| Purchase #5 | $45.67 | 6.375% | $48.5815 | $48.58 | $48.60 | $48.60 |
| Purchase #6 | $119.42 | 11.565% | $133.2309 | $133.23 | $133.25 | $133.20 |
| Purchase #7 | $24.95 | 10.236% | $27.5039 | $27.50 | $27.50 | $27.50 |
| 7 purchase totals = | $621.38 | $672.8478 | $672.84 | $672.90 | $672.80 | |