| 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 | $180.62 | 10.230% | $199.0974 | $199.10 | $199.10 | $199.10 |
| Purchase #2 | $77.88 | 4.675% | $81.5209 | $81.52 | $81.50 | $81.50 |
| Purchase #3 | $77.40 | 7.367% | $83.1021 | $83.10 | $83.10 | $83.10 |
| Purchase #4 | $51.87 | 12.327% | $58.264 | $58.26 | $58.25 | $58.30 |
| Purchase #5 | $175.44 | 9.211% | $191.5998 | $191.60 | $191.60 | $191.60 |
| Purchase #6 | $207.72 | 7.715% | $223.7456 | $223.75 | $223.75 | $223.70 |
| Purchase #7 | $150.61 | 6.631% | $160.5969 | $160.60 | $160.60 | $160.60 |
| 7 purchase totals = | $921.54 | $997.9267 | $997.93 | $997.90 | $997.90 | |