| 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 | $242.74 | 11.620% | $270.9464 | $270.95 | $270.95 | $270.90 |
| Purchase #2 | $215.67 | 10.290% | $237.8624 | $237.86 | $237.85 | $237.90 |
| Purchase #3 | $25.84 | 13.838% | $29.4157 | $29.42 | $29.40 | $29.40 |
| Purchase #4 | $6.62 | 5.346% | $6.9739 | $6.97 | $6.95 | $7.00 |
| Purchase #5 | $16.70 | 7.438% | $17.9421 | $17.94 | $17.95 | $17.90 |
| Purchase #6 | $127.56 | 9.330% | $139.4613 | $139.46 | $139.45 | $139.50 |
| Purchase #7 | $142.67 | 4.394% | $148.9389 | $148.94 | $148.95 | $148.90 |
| 7 purchase totals = | $777.80 | $851.5407 | $851.54 | $851.50 | $851.50 | |