| 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 | $156.46 | 3.678% | $162.2146 | $162.21 | $162.20 | $162.20 |
| Purchase #2 | $149.37 | 4.773% | $156.4994 | $156.50 | $156.50 | $156.50 |
| Purchase #3 | $12.46 | 5.551% | $13.1517 | $13.15 | $13.15 | $13.20 |
| Purchase #4 | $220.84 | 13.763% | $251.2342 | $251.23 | $251.25 | $251.20 |
| Purchase #5 | $83.34 | 13.600% | $94.6742 | $94.67 | $94.65 | $94.70 |
| Purchase #6 | $186.70 | 10.353% | $206.0291 | $206.03 | $206.05 | $206.00 |
| Purchase #7 | $79.76 | 9.432% | $87.283 | $87.28 | $87.30 | $87.30 |
| 7 purchase totals = | $888.93 | $971.0862 | $971.07 | $971.10 | $971.10 | |