| 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 | $213.45 | 4.801% | $223.6977 | $223.70 | $223.70 | $223.70 |
| Purchase #2 | $240.32 | 3.127% | $247.8348 | $247.83 | $247.85 | $247.80 |
| Purchase #3 | $184.30 | 8.108% | $199.243 | $199.24 | $199.25 | $199.20 |
| Purchase #4 | $109.66 | 9.456% | $120.0294 | $120.03 | $120.05 | $120.00 |
| Purchase #5 | $98.67 | 10.446% | $108.9771 | $108.98 | $109.00 | $109.00 |
| Purchase #6 | $33.57 | 12.817% | $37.8727 | $37.87 | $37.85 | $37.90 |
| Purchase #7 | $242.29 | 3.609% | $251.0342 | $251.03 | $251.05 | $251.00 |
| 7 purchase totals = | $1,122.26 | $1,188.6889 | $1,188.68 | $1,188.75 | $1,188.60 | |