| 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 | $8.71 | 13.218% | $9.8613 | $9.86 | $9.85 | $9.90 |
| Purchase #2 | $30.70 | 8.474% | $33.3015 | $33.30 | $33.30 | $33.30 |
| Purchase #3 | $149.69 | 11.567% | $167.0046 | $167.00 | $167.00 | $167.00 |
| Purchase #4 | $237.86 | 8.425% | $257.8997 | $257.90 | $257.90 | $257.90 |
| Purchase #5 | $160.76 | 4.746% | $168.3897 | $168.39 | $168.40 | $168.40 |
| Purchase #6 | $63.44 | 3.513% | $65.6686 | $65.67 | $65.65 | $65.70 |
| Purchase #7 | $171.65 | 4.418% | $179.2335 | $179.23 | $179.25 | $179.20 |
| 7 purchase totals = | $822.81 | $881.3589 | $881.35 | $881.35 | $881.40 | |