| 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 | $199.73 | 5.524% | $210.7631 | $210.76 | $210.75 | $210.80 |
| Purchase #2 | $10.57 | 4.226% | $11.0167 | $11.02 | $11.00 | $11.00 |
| Purchase #3 | $70.31 | 6.403% | $74.8119 | $74.81 | $74.80 | $74.80 |
| Purchase #4 | $155.67 | 12.774% | $175.5553 | $175.56 | $175.55 | $175.60 |
| Purchase #5 | $55.30 | 9.807% | $60.7233 | $60.72 | $60.70 | $60.70 |
| Purchase #6 | $29.68 | 7.284% | $31.8419 | $31.84 | $31.85 | $31.80 |
| Purchase #7 | $117.43 | 13.437% | $133.2091 | $133.21 | $133.20 | $133.20 |
| 7 purchase totals = | $638.69 | $697.9213 | $697.92 | $697.85 | $697.90 | |