| 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 | $117.57 | 4.724% | $123.124 | $123.12 | $123.10 | $123.10 |
| Purchase #2 | $80.28 | 8.336% | $86.9721 | $86.97 | $86.95 | $87.00 |
| Purchase #3 | $63.84 | 11.695% | $71.3061 | $71.31 | $71.30 | $71.30 |
| Purchase #4 | $42.59 | 6.180% | $45.2221 | $45.22 | $45.20 | $45.20 |
| Purchase #5 | $181.78 | 9.711% | $199.4327 | $199.43 | $199.45 | $199.40 |
| Purchase #6 | $204.92 | 8.776% | $222.9038 | $222.90 | $222.90 | $222.90 |
| Purchase #7 | $225.81 | 5.838% | $238.9928 | $238.99 | $239.00 | $239.00 |
| 7 purchase totals = | $916.79 | $987.9536 | $987.94 | $987.90 | $987.90 | |