| 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 | $110.27 | 3.186% | $113.7832 | $113.78 | $113.80 | $113.80 |
| Purchase #2 | $109.47 | 7.220% | $117.3737 | $117.37 | $117.35 | $117.40 |
| Purchase #3 | $196.87 | 11.478% | $219.4667 | $219.47 | $219.45 | $219.50 |
| Purchase #4 | $159.30 | 5.534% | $168.1157 | $168.12 | $168.10 | $168.10 |
| Purchase #5 | $163.25 | 9.643% | $178.9922 | $178.99 | $179.00 | $179.00 |
| Purchase #6 | $189.37 | 3.162% | $195.3579 | $195.36 | $195.35 | $195.40 |
| Purchase #7 | $90.36 | 4.134% | $94.0955 | $94.10 | $94.10 | $94.10 |
| 7 purchase totals = | $1,018.89 | $1,087.1849 | $1,087.19 | $1,087.15 | $1,087.30 | |