| 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 | $145.69 | 8.410% | $157.9425 | $157.94 | $157.95 | $157.90 |
| Purchase #2 | $70.87 | 12.343% | $79.6175 | $79.62 | $79.60 | $79.60 |
| Purchase #3 | $40.50 | 7.208% | $43.4192 | $43.42 | $43.40 | $43.40 |
| Purchase #4 | $88.48 | 12.749% | $99.7603 | $99.76 | $99.75 | $99.80 |
| Purchase #5 | $219.77 | 5.547% | $231.9606 | $231.96 | $231.95 | $232.00 |
| Purchase #6 | $71.61 | 11.697% | $79.9862 | $79.99 | $80.00 | $80.00 |
| Purchase #7 | $20.75 | 13.534% | $23.5583 | $23.56 | $23.55 | $23.60 |
| 7 purchase totals = | $657.67 | $716.2446 | $716.25 | $716.20 | $716.30 | |