| 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 | $7.40 | 6.467% | $7.8786 | $7.88 | $7.90 | $7.90 |
| Purchase #2 | $24.59 | 10.656% | $27.2103 | $27.21 | $27.20 | $27.20 |
| Purchase #3 | $88.70 | 7.524% | $95.3738 | $95.37 | $95.35 | $95.40 |
| Purchase #4 | $181.65 | 3.758% | $188.4764 | $188.48 | $188.50 | $188.50 |
| Purchase #5 | $50.36 | 5.171% | $52.9641 | $52.96 | $52.95 | $53.00 |
| Purchase #6 | $17.37 | 7.359% | $18.6483 | $18.65 | $18.65 | $18.60 |
| Purchase #7 | $245.73 | 5.446% | $259.1125 | $259.11 | $259.10 | $259.10 |
| 7 purchase totals = | $615.80 | $649.6640 | $649.66 | $649.65 | $649.70 | |