| 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 | $223.41 | 4.798% | $234.1292 | $234.13 | $234.15 | $234.10 |
| Purchase #2 | $218.52 | 5.338% | $230.1846 | $230.18 | $230.20 | $230.20 |
| Purchase #3 | $40.69 | 11.169% | $45.2347 | $45.23 | $45.25 | $45.20 |
| Purchase #4 | $223.58 | 9.617% | $245.0817 | $245.08 | $245.10 | $245.10 |
| Purchase #5 | $221.31 | 5.437% | $233.3426 | $233.34 | $233.35 | $233.30 |
| Purchase #6 | $50.40 | 9.370% | $55.1225 | $55.12 | $55.10 | $55.10 |
| Purchase #7 | $178.44 | 4.129% | $185.8078 | $185.81 | $185.80 | $185.80 |
| 7 purchase totals = | $1,156.35 | $1,228.9031 | $1,228.89 | $1,228.95 | $1,228.80 | |