| 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 | $36.37 | 9.556% | $39.8455 | $39.85 | $39.85 | $39.80 |
| Purchase #2 | $63.86 | 3.361% | $66.0063 | $66.01 | $66.00 | $66.00 |
| Purchase #3 | $129.56 | 13.279% | $146.7643 | $146.76 | $146.75 | $146.80 |
| Purchase #4 | $185.30 | 7.111% | $198.4767 | $198.48 | $198.50 | $198.50 |
| Purchase #5 | $17.73 | 13.552% | $20.1328 | $20.13 | $20.15 | $20.10 |
| Purchase #6 | $139.90 | 12.677% | $157.6351 | $157.64 | $157.65 | $157.60 |
| Purchase #7 | $84.41 | 12.868% | $95.2719 | $95.27 | $95.25 | $95.30 |
| 7 purchase totals = | $657.13 | $724.1326 | $724.14 | $724.15 | $724.10 | |