| 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 | $163.42 | 12.183% | $183.3295 | $183.33 | $183.35 | $183.30 |
| Purchase #2 | $156.57 | 10.508% | $173.0224 | $173.02 | $173.00 | $173.00 |
| Purchase #3 | $38.27 | 3.667% | $39.6734 | $39.67 | $39.65 | $39.70 |
| Purchase #4 | $39.27 | 3.493% | $40.6417 | $40.64 | $40.65 | $40.60 |
| Purchase #5 | $13.41 | 10.535% | $14.8227 | $14.82 | $14.80 | $14.80 |
| Purchase #6 | $149.87 | 5.608% | $158.2747 | $158.27 | $158.25 | $158.30 |
| Purchase #7 | $124.41 | 12.388% | $139.8219 | $139.82 | $139.80 | $139.80 |
| 7 purchase totals = | $685.22 | $749.5863 | $749.57 | $749.50 | $749.50 | |