| 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 | $27.74 | 8.216% | $30.0191 | $30.02 | $30.00 | $30.00 |
| Purchase #2 | $202.28 | 8.560% | $219.5952 | $219.60 | $219.60 | $219.60 |
| Purchase #3 | $14.55 | 4.566% | $15.2144 | $15.21 | $15.20 | $15.20 |
| Purchase #4 | $123.90 | 4.488% | $129.4606 | $129.46 | $129.45 | $129.50 |
| Purchase #5 | $38.31 | 9.455% | $41.9322 | $41.93 | $41.95 | $41.90 |
| Purchase #6 | $225.70 | 13.262% | $255.6323 | $255.63 | $255.65 | $255.60 |
| Purchase #7 | $181.27 | 7.828% | $195.4598 | $195.46 | $195.45 | $195.50 |
| 7 purchase totals = | $813.75 | $887.3136 | $887.31 | $887.30 | $887.30 | |