| 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 | $225.47 | 7.502% | $242.3848 | $242.38 | $242.40 | $242.40 |
| Purchase #2 | $47.85 | 11.381% | $53.2958 | $53.30 | $53.30 | $53.30 |
| Purchase #3 | $7.81 | 7.529% | $8.398 | $8.40 | $8.40 | $8.40 |
| Purchase #4 | $121.93 | 7.692% | $131.3089 | $131.31 | $131.30 | $131.30 |
| Purchase #5 | $192.87 | 11.789% | $215.6074 | $215.61 | $215.60 | $215.60 |
| Purchase #6 | $21.40 | 4.321% | $22.3247 | $22.32 | $22.30 | $22.30 |
| Purchase #7 | $51.58 | 7.363% | $55.3778 | $55.38 | $55.40 | $55.40 |
| 7 purchase totals = | $668.91 | $728.6974 | $728.70 | $728.70 | $728.70 | |