| 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 | $21.87 | 10.167% | $24.0935 | $24.09 | $24.10 | $24.10 |
| Purchase #2 | $41.38 | 11.486% | $46.1329 | $46.13 | $46.15 | $46.10 |
| Purchase #3 | $16.83 | 6.391% | $17.9056 | $17.91 | $17.90 | $17.90 |
| Purchase #4 | $245.67 | 12.142% | $275.4993 | $275.50 | $275.50 | $275.50 |
| Purchase #5 | $19.52 | 4.273% | $20.3541 | $20.35 | $20.35 | $20.40 |
| Purchase #6 | $127.50 | 5.543% | $134.5673 | $134.57 | $134.55 | $134.60 |
| Purchase #7 | $31.96 | 8.250% | $34.5967 | $34.60 | $34.60 | $34.60 |
| 7 purchase totals = | $504.73 | $553.1494 | $553.15 | $553.15 | $553.20 | |