| 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 | $157.34 | 9.851% | $172.8396 | $172.84 | $172.85 | $172.80 |
| Purchase #2 | $220.45 | 11.400% | $245.5813 | $245.58 | $245.60 | $245.60 |
| Purchase #3 | $231.76 | 8.398% | $251.2232 | $251.22 | $251.20 | $251.20 |
| Purchase #4 | $27.98 | 8.311% | $30.3054 | $30.31 | $30.30 | $30.30 |
| Purchase #5 | $202.52 | 3.180% | $208.9601 | $208.96 | $208.95 | $209.00 |
| Purchase #6 | $58.75 | 11.549% | $65.535 | $65.54 | $65.55 | $65.50 |
| Purchase #7 | $133.77 | 8.626% | $145.309 | $145.31 | $145.30 | $145.30 |
| 7 purchase totals = | $1,032.57 | $1,119.7536 | $1,119.76 | $1,119.75 | $1,119.70 | |