| 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 | $223.68 | 12.835% | $252.3893 | $252.39 | $252.40 | $252.40 |
| Purchase #2 | $119.65 | 3.350% | $123.6583 | $123.66 | $123.65 | $123.70 |
| Purchase #3 | $7.45 | 5.167% | $7.8349 | $7.83 | $7.85 | $7.80 |
| Purchase #4 | $8.50 | 12.760% | $9.5846 | $9.58 | $9.60 | $9.60 |
| Purchase #5 | $39.79 | 10.706% | $44.0499 | $44.05 | $44.05 | $44.00 |
| Purchase #6 | $51.50 | 4.290% | $53.7094 | $53.71 | $53.70 | $53.70 |
| Purchase #7 | $113.75 | 11.128% | $126.4081 | $126.41 | $126.40 | $126.40 |
| 7 purchase totals = | $564.32 | $617.6345 | $617.63 | $617.65 | $617.60 | |