| 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 | $178.43 | 5.874% | $188.911 | $188.91 | $188.90 | $188.90 |
| Purchase #2 | $178.37 | 13.479% | $202.4125 | $202.41 | $202.40 | $202.40 |
| Purchase #3 | $242.56 | 13.244% | $274.6846 | $274.68 | $274.70 | $274.70 |
| Purchase #4 | $231.33 | 12.415% | $260.0496 | $260.05 | $260.05 | $260.00 |
| Purchase #5 | $30.94 | 13.173% | $35.0157 | $35.02 | $35.00 | $35.00 |
| Purchase #6 | $87.74 | 6.699% | $93.6177 | $93.62 | $93.60 | $93.60 |
| Purchase #7 | $120.63 | 4.861% | $126.4938 | $126.49 | $126.50 | $126.50 |
| 7 purchase totals = | $1,070.00 | $1,181.1849 | $1,181.18 | $1,181.15 | $1,181.10 | |