| 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 | $98.71 | 9.691% | $108.276 | $108.28 | $108.30 | $108.30 |
| Purchase #2 | $192.35 | 5.481% | $202.8927 | $202.89 | $202.90 | $202.90 |
| Purchase #3 | $119.91 | 9.537% | $131.3458 | $131.35 | $131.35 | $131.30 |
| Purchase #4 | $38.34 | 5.255% | $40.3548 | $40.35 | $40.35 | $40.40 |
| Purchase #5 | $134.80 | 6.274% | $143.2574 | $143.26 | $143.25 | $143.30 |
| Purchase #6 | $229.83 | 7.716% | $247.5637 | $247.56 | $247.55 | $247.60 |
| Purchase #7 | $16.76 | 12.491% | $18.8535 | $18.85 | $18.85 | $18.90 |
| 7 purchase totals = | $830.70 | $892.5439 | $892.54 | $892.55 | $892.70 | |