| 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 | $8.75 | 8.666% | $9.5083 | $9.51 | $9.50 | $9.50 |
| Purchase #2 | $230.68 | 9.181% | $251.8587 | $251.86 | $251.85 | $251.90 |
| Purchase #3 | $117.53 | 7.675% | $126.5504 | $126.55 | $126.55 | $126.60 |
| Purchase #4 | $195.73 | 6.211% | $207.8868 | $207.89 | $207.90 | $207.90 |
| Purchase #5 | $117.94 | 13.103% | $133.3937 | $133.39 | $133.40 | $133.40 |
| Purchase #6 | $55.59 | 11.383% | $61.9178 | $61.92 | $61.90 | $61.90 |
| Purchase #7 | $50.89 | 9.839% | $55.8971 | $55.90 | $55.90 | $55.90 |
| 7 purchase totals = | $777.11 | $847.0128 | $847.02 | $847.00 | $847.10 | |