| 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 | $35.68 | 9.692% | $39.1381 | $39.14 | $39.15 | $39.10 |
| Purchase #2 | $186.56 | 5.536% | $196.888 | $196.89 | $196.90 | $196.90 |
| Purchase #3 | $232.35 | 8.150% | $251.2865 | $251.29 | $251.30 | $251.30 |
| Purchase #4 | $205.55 | 7.164% | $220.2756 | $220.28 | $220.30 | $220.30 |
| Purchase #5 | $23.60 | 13.491% | $26.7839 | $26.78 | $26.80 | $26.80 |
| Purchase #6 | $157.88 | 8.760% | $171.7103 | $171.71 | $171.70 | $171.70 |
| Purchase #7 | $65.47 | 12.283% | $73.5117 | $73.51 | $73.50 | $73.50 |
| 7 purchase totals = | $907.09 | $979.5941 | $979.60 | $979.65 | $979.60 | |