| 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 | $161.61 | 5.618% | $170.6892 | $170.69 | $170.70 | $170.70 |
| Purchase #2 | $20.30 | 13.602% | $23.0612 | $23.06 | $23.05 | $23.10 |
| Purchase #3 | $181.78 | 10.857% | $201.5159 | $201.52 | $201.50 | $201.50 |
| Purchase #4 | $41.71 | 3.716% | $43.2599 | $43.26 | $43.25 | $43.30 |
| Purchase #5 | $159.40 | 3.156% | $164.4307 | $164.43 | $164.45 | $164.40 |
| Purchase #6 | $74.95 | 10.821% | $83.0603 | $83.06 | $83.05 | $83.10 |
| Purchase #7 | $162.88 | 12.858% | $183.8231 | $183.82 | $183.80 | $183.80 |
| 7 purchase totals = | $802.63 | $869.8403 | $869.84 | $869.80 | $869.90 | |