| 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 | $120.28 | 8.629% | $130.659 | $130.66 | $130.65 | $130.70 |
| Purchase #2 | $191.28 | 5.141% | $201.1137 | $201.11 | $201.10 | $201.10 |
| Purchase #3 | $72.71 | 13.349% | $82.4161 | $82.42 | $82.40 | $82.40 |
| Purchase #4 | $100.51 | 4.616% | $105.1495 | $105.15 | $105.15 | $105.10 |
| Purchase #5 | $111.40 | 5.791% | $117.8512 | $117.85 | $117.85 | $117.90 |
| Purchase #6 | $30.99 | 11.816% | $34.6518 | $34.65 | $34.65 | $34.70 |
| Purchase #7 | $96.58 | 12.268% | $108.4284 | $108.43 | $108.45 | $108.40 |
| 7 purchase totals = | $723.75 | $780.2697 | $780.27 | $780.25 | $780.30 | |