| 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 | $31.49 | 10.554% | $34.8135 | $34.81 | $34.80 | $34.80 |
| Purchase #2 | $156.93 | 4.134% | $163.4175 | $163.42 | $163.40 | $163.40 |
| Purchase #3 | $213.52 | 12.503% | $240.2164 | $240.22 | $240.20 | $240.20 |
| Purchase #4 | $14.43 | 3.718% | $14.9665 | $14.97 | $14.95 | $15.00 |
| Purchase #5 | $239.37 | 9.518% | $262.1532 | $262.15 | $262.15 | $262.20 |
| Purchase #6 | $136.69 | 4.547% | $142.9053 | $142.91 | $142.90 | $142.90 |
| Purchase #7 | $40.58 | 4.764% | $42.5132 | $42.51 | $42.50 | $42.50 |
| 7 purchase totals = | $833.01 | $900.9856 | $900.99 | $900.90 | $901.00 | |