| 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 | $62.97 | 9.170% | $68.7443 | $68.74 | $68.75 | $68.70 |
| Purchase #2 | $37.32 | 10.683% | $41.3069 | $41.31 | $41.30 | $41.30 |
| Purchase #3 | $177.79 | 4.303% | $185.4403 | $185.44 | $185.45 | $185.40 |
| Purchase #4 | $155.38 | 6.850% | $166.0235 | $166.02 | $166.00 | $166.00 |
| Purchase #5 | $137.76 | 13.813% | $156.7888 | $156.79 | $156.80 | $156.80 |
| Purchase #6 | $207.89 | 3.682% | $215.5445 | $215.54 | $215.55 | $215.50 |
| Purchase #7 | $129.91 | 5.417% | $136.9472 | $136.95 | $136.95 | $136.90 |
| 7 purchase totals = | $909.02 | $970.7955 | $970.79 | $970.80 | $970.60 | |