| 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 | $195.31 | 7.648% | $210.2473 | $210.25 | $210.25 | $210.20 |
| Purchase #2 | $17.45 | 4.481% | $18.2319 | $18.23 | $18.25 | $18.20 |
| Purchase #3 | $100.48 | 8.508% | $109.0288 | $109.03 | $109.05 | $109.00 |
| Purchase #4 | $20.42 | 9.690% | $22.3987 | $22.40 | $22.40 | $22.40 |
| Purchase #5 | $5.82 | 7.400% | $6.2507 | $6.25 | $6.25 | $6.30 |
| Purchase #6 | $25.91 | 12.282% | $29.0923 | $29.09 | $29.10 | $29.10 |
| Purchase #7 | $208.43 | 8.315% | $225.761 | $225.76 | $225.75 | $225.80 |
| 7 purchase totals = | $573.82 | $621.0107 | $621.01 | $621.05 | $621.00 | |