| 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 | $43.80 | 6.113% | $46.4775 | $46.48 | $46.50 | $46.50 |
| Purchase #2 | $185.69 | 3.819% | $192.7815 | $192.78 | $192.80 | $192.80 |
| Purchase #3 | $174.30 | 3.654% | $180.6689 | $180.67 | $180.65 | $180.70 |
| Purchase #4 | $45.85 | 13.318% | $51.9563 | $51.96 | $51.95 | $52.00 |
| Purchase #5 | $111.32 | 7.502% | $119.6712 | $119.67 | $119.65 | $119.70 |
| Purchase #6 | $139.77 | 3.356% | $144.4607 | $144.46 | $144.45 | $144.50 |
| Purchase #7 | $97.63 | 4.182% | $101.7129 | $101.71 | $101.70 | $101.70 |
| 7 purchase totals = | $798.36 | $837.7290 | $837.73 | $837.70 | $837.90 | |