| 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 | $15.75 | 4.257% | $16.4205 | $16.42 | $16.40 | $16.40 |
| Purchase #2 | $38.71 | 12.182% | $43.4257 | $43.43 | $43.45 | $43.40 |
| Purchase #3 | $244.74 | 8.609% | $265.8097 | $265.81 | $265.80 | $265.80 |
| Purchase #4 | $80.74 | 7.569% | $86.8512 | $86.85 | $86.85 | $86.90 |
| Purchase #5 | $107.35 | 9.571% | $117.6245 | $117.62 | $117.60 | $117.60 |
| Purchase #6 | $164.94 | 8.587% | $179.1034 | $179.10 | $179.10 | $179.10 |
| Purchase #7 | $203.38 | 11.829% | $227.4378 | $227.44 | $227.45 | $227.40 |
| 7 purchase totals = | $855.61 | $936.6728 | $936.67 | $936.65 | $936.60 | |