| 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 | $13.94 | 7.537% | $14.9907 | $14.99 | $15.00 | $15.00 |
| Purchase #2 | $171.55 | 3.141% | $176.9384 | $176.94 | $176.95 | $176.90 |
| Purchase #3 | $24.99 | 13.635% | $28.3974 | $28.40 | $28.40 | $28.40 |
| Purchase #4 | $128.25 | 11.419% | $142.8949 | $142.89 | $142.90 | $142.90 |
| Purchase #5 | $193.71 | 4.248% | $201.9388 | $201.94 | $201.95 | $201.90 |
| Purchase #6 | $83.36 | 8.763% | $90.6648 | $90.66 | $90.65 | $90.70 |
| Purchase #7 | $237.52 | 8.309% | $257.2555 | $257.26 | $257.25 | $257.30 |
| 7 purchase totals = | $853.32 | $913.0805 | $913.08 | $913.10 | $913.10 | |