| 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 | $17.60 | 6.188% | $18.6891 | $18.69 | $18.70 | $18.70 |
| Purchase #2 | $198.72 | 4.326% | $207.3166 | $207.32 | $207.30 | $207.30 |
| Purchase #3 | $67.53 | 11.438% | $75.2541 | $75.25 | $75.25 | $75.30 |
| Purchase #4 | $171.77 | 4.376% | $179.2867 | $179.29 | $179.30 | $179.30 |
| Purchase #5 | $149.44 | 10.121% | $164.5648 | $164.56 | $164.55 | $164.60 |
| Purchase #6 | $66.39 | 8.816% | $72.2429 | $72.24 | $72.25 | $72.20 |
| Purchase #7 | $56.51 | 3.278% | $58.3624 | $58.36 | $58.35 | $58.40 |
| 7 purchase totals = | $727.96 | $775.7166 | $775.71 | $775.70 | $775.80 | |