| 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 | $20.30 | 4.292% | $21.1713 | $21.17 | $21.15 | $21.20 |
| Purchase #2 | $150.97 | 11.577% | $168.4478 | $168.45 | $168.45 | $168.40 |
| Purchase #3 | $26.46 | 4.813% | $27.7335 | $27.73 | $27.75 | $27.70 |
| Purchase #4 | $118.37 | 3.147% | $122.0951 | $122.10 | $122.10 | $122.10 |
| Purchase #5 | $222.83 | 10.393% | $245.9887 | $245.99 | $246.00 | $246.00 |
| Purchase #6 | $242.77 | 10.460% | $268.1637 | $268.16 | $268.15 | $268.20 |
| Purchase #7 | $162.84 | 9.490% | $178.2935 | $178.29 | $178.30 | $178.30 |
| 7 purchase totals = | $944.54 | $1,031.8936 | $1,031.89 | $1,031.90 | $1,031.90 | |