| 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 | $26.75 | 10.858% | $29.6545 | $29.65 | $29.65 | $29.70 |
| Purchase #2 | $158.36 | 12.159% | $177.615 | $177.62 | $177.60 | $177.60 |
| Purchase #3 | $30.98 | 6.860% | $33.1052 | $33.11 | $33.10 | $33.10 |
| Purchase #4 | $141.83 | 10.820% | $157.176 | $157.18 | $157.20 | $157.20 |
| Purchase #5 | $131.74 | 10.494% | $145.5648 | $145.56 | $145.55 | $145.60 |
| Purchase #6 | $108.98 | 10.727% | $120.6703 | $120.67 | $120.65 | $120.70 |
| Purchase #7 | $184.41 | 6.681% | $196.7304 | $196.73 | $196.75 | $196.70 |
| 7 purchase totals = | $783.05 | $860.5162 | $860.52 | $860.50 | $860.60 | |