| 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 | $158.79 | 3.110% | $163.7284 | $163.73 | $163.75 | $163.70 |
| Purchase #2 | $249.42 | 13.819% | $283.8873 | $283.89 | $283.90 | $283.90 |
| Purchase #3 | $78.93 | 10.378% | $87.1214 | $87.12 | $87.10 | $87.10 |
| Purchase #4 | $228.75 | 5.641% | $241.6538 | $241.65 | $241.65 | $241.70 |
| Purchase #5 | $170.50 | 6.246% | $181.1494 | $181.15 | $181.15 | $181.10 |
| Purchase #6 | $55.86 | 13.847% | $63.5949 | $63.59 | $63.60 | $63.60 |
| Purchase #7 | $208.58 | 7.255% | $223.7125 | $223.71 | $223.70 | $223.70 |
| 7 purchase totals = | $1,150.83 | $1,244.8477 | $1,244.84 | $1,244.85 | $1,244.80 | |