| 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 | $219.44 | 5.376% | $231.2371 | $231.24 | $231.25 | $231.20 |
| Purchase #2 | $100.27 | 6.536% | $106.8236 | $106.82 | $106.80 | $106.80 |
| Purchase #3 | $6.96 | 11.310% | $7.7472 | $7.75 | $7.75 | $7.70 |
| Purchase #4 | $60.78 | 13.427% | $68.9409 | $68.94 | $68.95 | $68.90 |
| Purchase #5 | $170.62 | 12.572% | $192.0703 | $192.07 | $192.05 | $192.10 |
| Purchase #6 | $61.33 | 10.433% | $67.7286 | $67.73 | $67.75 | $67.70 |
| Purchase #7 | $172.60 | 11.809% | $192.9823 | $192.98 | $193.00 | $193.00 |
| 7 purchase totals = | $792.00 | $867.5300 | $867.53 | $867.55 | $867.40 | |