| 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 | $102.78 | 8.768% | $111.7918 | $111.79 | $111.80 | $111.80 |
| Purchase #2 | $118.84 | 9.418% | $130.0324 | $130.03 | $130.05 | $130.00 |
| Purchase #3 | $186.56 | 12.707% | $210.2662 | $210.27 | $210.25 | $210.30 |
| Purchase #4 | $179.73 | 10.785% | $199.1139 | $199.11 | $199.10 | $199.10 |
| Purchase #5 | $30.59 | 4.203% | $31.8757 | $31.88 | $31.90 | $31.90 |
| Purchase #6 | $135.49 | 3.528% | $140.2701 | $140.27 | $140.25 | $140.30 |
| Purchase #7 | $245.92 | 10.678% | $272.1793 | $272.18 | $272.20 | $272.20 |
| 7 purchase totals = | $999.91 | $1,095.5294 | $1,095.53 | $1,095.55 | $1,095.60 | |