| 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 | $17.73 | 5.353% | $18.6791 | $18.68 | $18.70 | $18.70 |
| Purchase #2 | $129.88 | 4.359% | $135.5415 | $135.54 | $135.55 | $135.50 |
| Purchase #3 | $182.59 | 7.785% | $196.8046 | $196.80 | $196.80 | $196.80 |
| Purchase #4 | $8.85 | 8.742% | $9.6237 | $9.62 | $9.60 | $9.60 |
| Purchase #5 | $122.83 | 13.528% | $139.4464 | $139.45 | $139.45 | $139.40 |
| Purchase #6 | $144.36 | 11.625% | $161.1419 | $161.14 | $161.15 | $161.10 |
| Purchase #7 | $69.58 | 4.692% | $72.8447 | $72.84 | $72.85 | $72.80 |
| 7 purchase totals = | $675.82 | $734.0819 | $734.07 | $734.10 | $733.90 | |