| 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 | $30.71 | 10.722% | $34.0027 | $34.00 | $34.00 | $34.00 |
| Purchase #2 | $173.39 | 4.210% | $180.6897 | $180.69 | $180.70 | $180.70 |
| Purchase #3 | $122.58 | 7.772% | $132.1069 | $132.11 | $132.10 | $132.10 |
| Purchase #4 | $175.59 | 6.531% | $187.0578 | $187.06 | $187.05 | $187.10 |
| Purchase #5 | $9.56 | 4.710% | $10.0103 | $10.01 | $10.00 | $10.00 |
| Purchase #6 | $72.54 | 3.134% | $74.8134 | $74.81 | $74.80 | $74.80 |
| Purchase #7 | $34.84 | 12.170% | $39.08 | $39.08 | $39.10 | $39.10 |
| 7 purchase totals = | $619.21 | $657.7608 | $657.76 | $657.75 | $657.80 | |