| 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 | $105.45 | 7.750% | $113.6224 | $113.62 | $113.60 | $113.60 |
| Purchase #2 | $17.26 | 8.678% | $18.7578 | $18.76 | $18.75 | $18.80 |
| Purchase #3 | $171.83 | 10.632% | $190.099 | $190.10 | $190.10 | $190.10 |
| Purchase #4 | $178.96 | 7.178% | $191.8057 | $191.81 | $191.80 | $191.80 |
| Purchase #5 | $72.94 | 10.490% | $80.5914 | $80.59 | $80.60 | $80.60 |
| Purchase #6 | $114.38 | 4.502% | $119.5294 | $119.53 | $119.55 | $119.50 |
| Purchase #7 | $155.99 | 13.872% | $177.6289 | $177.63 | $177.65 | $177.60 |
| 7 purchase totals = | $816.81 | $892.0346 | $892.04 | $892.05 | $892.00 | |