| 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 | $39.74 | 3.873% | $41.2791 | $41.28 | $41.30 | $41.30 |
| Purchase #2 | $18.48 | 8.710% | $20.0896 | $20.09 | $20.10 | $20.10 |
| Purchase #3 | $18.54 | 11.789% | $20.7257 | $20.73 | $20.75 | $20.70 |
| Purchase #4 | $170.60 | 13.546% | $193.7095 | $193.71 | $193.70 | $193.70 |
| Purchase #5 | $187.26 | 11.766% | $209.293 | $209.29 | $209.30 | $209.30 |
| Purchase #6 | $230.68 | 3.825% | $239.5035 | $239.50 | $239.50 | $239.50 |
| Purchase #7 | $111.84 | 11.698% | $124.923 | $124.92 | $124.90 | $124.90 |
| 7 purchase totals = | $777.14 | $849.5234 | $849.52 | $849.55 | $849.50 | |