| 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 | $7.45 | 11.118% | $8.2783 | $8.28 | $8.30 | $8.30 |
| Purchase #2 | $210.80 | 9.577% | $230.9883 | $230.99 | $231.00 | $231.00 |
| Purchase #3 | $160.98 | 10.500% | $177.8829 | $177.88 | $177.90 | $177.90 |
| Purchase #4 | $15.77 | 13.751% | $17.9385 | $17.94 | $17.95 | $17.90 |
| Purchase #5 | $185.87 | 8.589% | $201.8344 | $201.83 | $201.85 | $201.80 |
| Purchase #6 | $205.64 | 4.273% | $214.427 | $214.43 | $214.45 | $214.40 |
| Purchase #7 | $143.57 | 10.474% | $158.6075 | $158.61 | $158.60 | $158.60 |
| 7 purchase totals = | $930.08 | $1,009.9569 | $1,009.96 | $1,010.05 | $1,009.90 | |