| 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 | $163.32 | 13.718% | $185.7242 | $185.72 | $185.70 | $185.70 |
| Purchase #2 | $134.60 | 7.238% | $144.3423 | $144.34 | $144.35 | $144.30 |
| Purchase #3 | $101.52 | 8.384% | $110.0314 | $110.03 | $110.05 | $110.00 |
| Purchase #4 | $216.43 | 5.671% | $228.7037 | $228.70 | $228.70 | $228.70 |
| Purchase #5 | $112.34 | 10.610% | $124.2593 | $124.26 | $124.25 | $124.30 |
| Purchase #6 | $199.42 | 12.280% | $223.9088 | $223.91 | $223.90 | $223.90 |
| Purchase #7 | $73.26 | 12.842% | $82.668 | $82.67 | $82.65 | $82.70 |
| 7 purchase totals = | $1,000.89 | $1,099.6377 | $1,099.63 | $1,099.60 | $1,099.60 | |