| 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 | $130.50 | 6.564% | $139.066 | $139.07 | $139.05 | $139.10 |
| Purchase #2 | $92.61 | 6.578% | $98.7019 | $98.70 | $98.70 | $98.70 |
| Purchase #3 | $124.76 | 8.208% | $135.0003 | $135.00 | $135.00 | $135.00 |
| Purchase #4 | $163.93 | 12.285% | $184.0688 | $184.07 | $184.05 | $184.10 |
| Purchase #5 | $112.52 | 7.757% | $121.2482 | $121.25 | $121.25 | $121.20 |
| Purchase #6 | $97.70 | 10.863% | $108.3132 | $108.31 | $108.30 | $108.30 |
| Purchase #7 | $30.52 | 4.349% | $31.8473 | $31.85 | $31.85 | $31.80 |
| 7 purchase totals = | $752.54 | $818.2457 | $818.25 | $818.20 | $818.20 | |