| 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 | $223.52 | 4.146% | $232.7871 | $232.79 | $232.80 | $232.80 |
| Purchase #2 | $7.58 | 13.238% | $8.5834 | $8.58 | $8.60 | $8.60 |
| Purchase #3 | $136.67 | 9.342% | $149.4377 | $149.44 | $149.45 | $149.40 |
| Purchase #4 | $80.71 | 7.806% | $87.0102 | $87.01 | $87.00 | $87.00 |
| Purchase #5 | $205.52 | 7.102% | $220.116 | $220.12 | $220.10 | $220.10 |
| Purchase #6 | $177.26 | 12.653% | $199.6887 | $199.69 | $199.70 | $199.70 |
| Purchase #7 | $13.65 | 7.769% | $14.7105 | $14.71 | $14.70 | $14.70 |
| 7 purchase totals = | $844.91 | $912.3336 | $912.34 | $912.35 | $912.30 | |