| 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 | $122.31 | 5.258% | $128.7411 | $128.74 | $128.75 | $128.70 |
| Purchase #2 | $73.63 | 8.133% | $79.6183 | $79.62 | $79.60 | $79.60 |
| Purchase #3 | $217.92 | 4.150% | $226.9637 | $226.96 | $226.95 | $227.00 |
| Purchase #4 | $112.79 | 6.552% | $120.18 | $120.18 | $120.20 | $120.20 |
| Purchase #5 | $215.76 | 3.730% | $223.8078 | $223.81 | $223.80 | $223.80 |
| Purchase #6 | $25.41 | 11.838% | $28.418 | $28.42 | $28.40 | $28.40 |
| Purchase #7 | $14.81 | 12.511% | $16.6629 | $16.66 | $16.65 | $16.70 |
| 7 purchase totals = | $782.63 | $824.3918 | $824.39 | $824.35 | $824.40 | |