| 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 | $175.90 | 9.528% | $192.6598 | $192.66 | $192.65 | $192.70 |
| Purchase #2 | $100.67 | 6.313% | $107.0253 | $107.03 | $107.05 | $107.00 |
| Purchase #3 | $130.97 | 12.288% | $147.0636 | $147.06 | $147.05 | $147.10 |
| Purchase #4 | $133.90 | 8.748% | $145.6136 | $145.61 | $145.60 | $145.60 |
| Purchase #5 | $53.59 | 6.694% | $57.1773 | $57.18 | $57.20 | $57.20 |
| Purchase #6 | $170.59 | 10.433% | $188.3877 | $188.39 | $188.40 | $188.40 |
| Purchase #7 | $30.91 | 9.561% | $33.8653 | $33.87 | $33.85 | $33.90 |
| 7 purchase totals = | $796.53 | $871.7926 | $871.80 | $871.80 | $871.90 | |