| 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 | $113.60 | 6.372% | $120.8386 | $120.84 | $120.85 | $120.80 |
| Purchase #2 | $48.78 | 10.276% | $53.7926 | $53.79 | $53.80 | $53.80 |
| Purchase #3 | $112.87 | 8.509% | $122.4741 | $122.47 | $122.45 | $122.50 |
| Purchase #4 | $97.48 | 10.465% | $107.6813 | $107.68 | $107.70 | $107.70 |
| Purchase #5 | $100.52 | 11.492% | $112.0718 | $112.07 | $112.05 | $112.10 |
| Purchase #6 | $125.39 | 8.519% | $136.072 | $136.07 | $136.05 | $136.10 |
| Purchase #7 | $69.71 | 4.605% | $72.9201 | $72.92 | $72.90 | $72.90 |
| 7 purchase totals = | $668.35 | $725.8505 | $725.84 | $725.80 | $725.90 | |