| 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 | $7.64 | 10.401% | $8.4346 | $8.43 | $8.45 | $8.40 |
| Purchase #2 | $19.87 | 7.473% | $21.3549 | $21.35 | $21.35 | $21.40 |
| Purchase #3 | $234.60 | 5.506% | $247.5171 | $247.52 | $247.50 | $247.50 |
| Purchase #4 | $100.44 | 4.326% | $104.785 | $104.79 | $104.80 | $104.80 |
| Purchase #5 | $24.78 | 5.714% | $26.1959 | $26.20 | $26.20 | $26.20 |
| Purchase #6 | $172.70 | 8.262% | $186.9685 | $186.97 | $186.95 | $187.00 |
| Purchase #7 | $145.74 | 9.193% | $159.1379 | $159.14 | $159.15 | $159.10 |
| 7 purchase totals = | $705.77 | $754.3939 | $754.40 | $754.40 | $754.40 | |