| 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 | $112.43 | 4.139% | $117.0835 | $117.08 | $117.10 | $117.10 |
| Purchase #2 | $140.89 | 7.677% | $151.7061 | $151.71 | $151.70 | $151.70 |
| Purchase #3 | $182.25 | 11.558% | $203.3145 | $203.31 | $203.30 | $203.30 |
| Purchase #4 | $33.96 | 9.351% | $37.1356 | $37.14 | $37.15 | $37.10 |
| Purchase #5 | $193.69 | 7.117% | $207.4749 | $207.47 | $207.45 | $207.50 |
| Purchase #6 | $215.97 | 6.736% | $230.5177 | $230.52 | $230.50 | $230.50 |
| Purchase #7 | $31.76 | 10.164% | $34.9881 | $34.99 | $35.00 | $35.00 |
| 7 purchase totals = | $910.95 | $982.2204 | $982.22 | $982.20 | $982.20 | |