| 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 | $76.55 | 5.605% | $80.8406 | $80.84 | $80.85 | $80.80 |
| Purchase #2 | $142.47 | 9.231% | $155.6214 | $155.62 | $155.60 | $155.60 |
| Purchase #3 | $126.89 | 9.743% | $139.2529 | $139.25 | $139.25 | $139.30 |
| Purchase #4 | $73.96 | 4.726% | $77.4553 | $77.46 | $77.45 | $77.50 |
| Purchase #5 | $40.30 | 3.505% | $41.7125 | $41.71 | $41.70 | $41.70 |
| Purchase #6 | $26.93 | 13.787% | $30.6428 | $30.64 | $30.65 | $30.60 |
| Purchase #7 | $222.96 | 10.544% | $246.4689 | $246.47 | $246.45 | $246.50 |
| 7 purchase totals = | $710.06 | $771.9944 | $771.99 | $771.95 | $772.00 | |