| 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 | $9.94 | 5.122% | $10.4491 | $10.45 | $10.45 | $10.40 |
| Purchase #2 | $41.34 | 10.227% | $45.5678 | $45.57 | $45.55 | $45.60 |
| Purchase #3 | $6.35 | 7.649% | $6.8357 | $6.84 | $6.85 | $6.80 |
| Purchase #4 | $173.66 | 3.767% | $180.2018 | $180.20 | $180.20 | $180.20 |
| Purchase #5 | $55.34 | 13.384% | $62.7467 | $62.75 | $62.75 | $62.70 |
| Purchase #6 | $240.98 | 9.558% | $264.0129 | $264.01 | $264.00 | $264.00 |
| Purchase #7 | $34.78 | 7.546% | $37.4045 | $37.40 | $37.40 | $37.40 |
| 7 purchase totals = | $562.39 | $607.2185 | $607.22 | $607.20 | $607.10 | |