| 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 | $77.32 | 10.276% | $85.2654 | $85.27 | $85.25 | $85.30 |
| Purchase #2 | $52.37 | 6.795% | $55.9285 | $55.93 | $55.95 | $55.90 |
| Purchase #3 | $48.91 | 8.514% | $53.0742 | $53.07 | $53.05 | $53.10 |
| Purchase #4 | $123.45 | 11.558% | $137.7184 | $137.72 | $137.70 | $137.70 |
| Purchase #5 | $5.86 | 3.489% | $6.0645 | $6.06 | $6.05 | $6.10 |
| Purchase #6 | $186.96 | 5.403% | $197.0614 | $197.06 | $197.05 | $197.10 |
| Purchase #7 | $91.79 | 8.296% | $99.4049 | $99.40 | $99.40 | $99.40 |
| 7 purchase totals = | $586.66 | $634.5173 | $634.51 | $634.45 | $634.60 | |