| 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 | $245.70 | 13.337% | $278.469 | $278.47 | $278.45 | $278.50 |
| Purchase #2 | $97.38 | 10.530% | $107.6341 | $107.63 | $107.65 | $107.60 |
| Purchase #3 | $191.96 | 11.811% | $214.6324 | $214.63 | $214.65 | $214.60 |
| Purchase #4 | $59.99 | 12.250% | $67.3388 | $67.34 | $67.35 | $67.30 |
| Purchase #5 | $134.32 | 3.402% | $138.8896 | $138.89 | $138.90 | $138.90 |
| Purchase #6 | $99.34 | 12.818% | $112.0734 | $112.07 | $112.05 | $112.10 |
| Purchase #7 | $171.29 | 9.743% | $187.9788 | $187.98 | $188.00 | $188.00 |
| 7 purchase totals = | $999.98 | $1,107.0161 | $1,107.01 | $1,107.05 | $1,107.00 | |