| 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 | $170.63 | 11.511% | $190.2712 | $190.27 | $190.25 | $190.30 |
| Purchase #2 | $98.57 | 9.481% | $107.9154 | $107.92 | $107.90 | $107.90 |
| Purchase #3 | $163.60 | 11.687% | $182.7199 | $182.72 | $182.70 | $182.70 |
| Purchase #4 | $39.47 | 4.679% | $41.3168 | $41.32 | $41.30 | $41.30 |
| Purchase #5 | $16.59 | 9.792% | $18.2145 | $18.21 | $18.20 | $18.20 |
| Purchase #6 | $128.78 | 13.176% | $145.7481 | $145.75 | $145.75 | $145.70 |
| Purchase #7 | $95.80 | 7.566% | $103.0482 | $103.05 | $103.05 | $103.00 |
| 7 purchase totals = | $713.44 | $789.2341 | $789.24 | $789.15 | $789.10 | |