| 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 | $222.88 | 12.226% | $250.1293 | $250.13 | $250.15 | $250.10 |
| Purchase #2 | $176.49 | 11.620% | $196.9981 | $197.00 | $197.00 | $197.00 |
| Purchase #3 | $29.67 | 7.191% | $31.8036 | $31.80 | $31.80 | $31.80 |
| Purchase #4 | $122.64 | 11.538% | $136.7902 | $136.79 | $136.80 | $136.80 |
| Purchase #5 | $178.49 | 11.393% | $198.8254 | $198.83 | $198.85 | $198.80 |
| Purchase #6 | $25.96 | 11.381% | $28.9145 | $28.91 | $28.90 | $28.90 |
| Purchase #7 | $97.87 | 4.554% | $102.327 | $102.33 | $102.35 | $102.30 |
| 7 purchase totals = | $854.00 | $945.7881 | $945.79 | $945.85 | $945.70 | |