| 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 | $38.84 | 3.291% | $40.1182 | $40.12 | $40.10 | $40.10 |
| Purchase #2 | $68.72 | 3.538% | $71.1513 | $71.15 | $71.15 | $71.20 |
| Purchase #3 | $122.63 | 8.693% | $133.2902 | $133.29 | $133.30 | $133.30 |
| Purchase #4 | $126.32 | 10.389% | $139.4434 | $139.44 | $139.45 | $139.40 |
| Purchase #5 | $195.38 | 11.609% | $218.0617 | $218.06 | $218.05 | $218.10 |
| Purchase #6 | $130.72 | 6.173% | $138.7893 | $138.79 | $138.80 | $138.80 |
| Purchase #7 | $224.51 | 3.277% | $231.8672 | $231.87 | $231.85 | $231.90 |
| 7 purchase totals = | $907.12 | $972.7213 | $972.72 | $972.70 | $972.80 | |