| 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 | $30.99 | 8.338% | $33.5739 | $33.57 | $33.55 | $33.60 |
| Purchase #2 | $232.77 | 7.191% | $249.5085 | $249.51 | $249.50 | $249.50 |
| Purchase #3 | $110.45 | 13.802% | $125.6943 | $125.69 | $125.70 | $125.70 |
| Purchase #4 | $99.77 | 11.342% | $111.0859 | $111.09 | $111.10 | $111.10 |
| Purchase #5 | $222.32 | 10.461% | $245.5769 | $245.58 | $245.60 | $245.60 |
| Purchase #6 | $197.35 | 10.122% | $217.3258 | $217.33 | $217.35 | $217.30 |
| Purchase #7 | $220.32 | 4.862% | $231.032 | $231.03 | $231.05 | $231.00 |
| 7 purchase totals = | $1,113.97 | $1,213.7973 | $1,213.80 | $1,213.85 | $1,213.80 | |