| 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 | $95.45 | 12.597% | $107.4738 | $107.47 | $107.45 | $107.50 |
| Purchase #2 | $176.25 | 9.529% | $193.0449 | $193.04 | $193.05 | $193.00 |
| Purchase #3 | $16.69 | 12.484% | $18.7736 | $18.77 | $18.75 | $18.80 |
| Purchase #4 | $84.33 | 3.218% | $87.0437 | $87.04 | $87.05 | $87.00 |
| Purchase #5 | $45.44 | 3.318% | $46.9477 | $46.95 | $46.95 | $46.90 |
| Purchase #6 | $222.71 | 3.473% | $230.4447 | $230.44 | $230.45 | $230.40 |
| Purchase #7 | $22.70 | 4.540% | $23.7306 | $23.73 | $23.75 | $23.70 |
| 7 purchase totals = | $663.57 | $707.4590 | $707.44 | $707.45 | $707.30 | |