| 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 | $80.41 | 12.850% | $90.7427 | $90.74 | $90.75 | $90.70 |
| Purchase #2 | $66.33 | 9.614% | $72.707 | $72.71 | $72.70 | $72.70 |
| Purchase #3 | $154.55 | 6.513% | $164.6158 | $164.62 | $164.60 | $164.60 |
| Purchase #4 | $40.47 | 9.672% | $44.3843 | $44.38 | $44.40 | $44.40 |
| Purchase #5 | $23.75 | 10.195% | $26.1713 | $26.17 | $26.15 | $26.20 |
| Purchase #6 | $42.94 | 10.823% | $47.5874 | $47.59 | $47.60 | $47.60 |
| Purchase #7 | $193.87 | 6.372% | $206.2234 | $206.22 | $206.20 | $206.20 |
| 7 purchase totals = | $602.32 | $652.4319 | $652.43 | $652.40 | $652.40 | |