| 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 | $218.46 | 9.404% | $239.004 | $239.00 | $239.00 | $239.00 |
| Purchase #2 | $50.60 | 11.692% | $56.5162 | $56.52 | $56.50 | $56.50 |
| Purchase #3 | $232.90 | 3.358% | $240.7208 | $240.72 | $240.70 | $240.70 |
| Purchase #4 | $8.57 | 6.458% | $9.1235 | $9.12 | $9.10 | $9.10 |
| Purchase #5 | $39.81 | 7.700% | $42.8754 | $42.88 | $42.90 | $42.90 |
| Purchase #6 | $27.27 | 4.567% | $28.5154 | $28.52 | $28.50 | $28.50 |
| Purchase #7 | $47.59 | 4.560% | $49.7601 | $49.76 | $49.75 | $49.80 |
| 7 purchase totals = | $625.20 | $666.5154 | $666.52 | $666.45 | $666.50 | |