| 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 | $75.62 | 5.266% | $79.6021 | $79.60 | $79.60 | $79.60 |
| Purchase #2 | $48.60 | 9.462% | $53.1985 | $53.20 | $53.20 | $53.20 |
| Purchase #3 | $13.69 | 13.504% | $15.5387 | $15.54 | $15.55 | $15.50 |
| Purchase #4 | $184.48 | 13.621% | $209.608 | $209.61 | $209.60 | $209.60 |
| Purchase #5 | $125.40 | 4.432% | $130.9577 | $130.96 | $130.95 | $131.00 |
| Purchase #6 | $123.96 | 6.513% | $132.0335 | $132.03 | $132.05 | $132.00 |
| Purchase #7 | $139.36 | 12.416% | $156.6629 | $156.66 | $156.65 | $156.70 |
| 7 purchase totals = | $711.11 | $777.6014 | $777.60 | $777.60 | $777.60 | |