| 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 | $48.80 | 5.178% | $51.3269 | $51.33 | $51.35 | $51.30 |
| Purchase #2 | $176.53 | 7.616% | $189.9745 | $189.97 | $189.95 | $190.00 |
| Purchase #3 | $123.43 | 5.535% | $130.2619 | $130.26 | $130.25 | $130.30 |
| Purchase #4 | $39.96 | 13.469% | $45.3422 | $45.34 | $45.35 | $45.30 |
| Purchase #5 | $82.34 | 6.327% | $87.5497 | $87.55 | $87.55 | $87.50 |
| Purchase #6 | $37.50 | 3.843% | $38.9411 | $38.94 | $38.95 | $38.90 |
| Purchase #7 | $189.63 | 12.679% | $213.6732 | $213.67 | $213.65 | $213.70 |
| 7 purchase totals = | $698.19 | $757.0695 | $757.06 | $757.05 | $757.00 | |