| 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 | $232.68 | 11.336% | $259.0566 | $259.06 | $259.05 | $259.10 |
| Purchase #2 | $246.42 | 9.595% | $270.064 | $270.06 | $270.05 | $270.10 |
| Purchase #3 | $128.78 | 12.403% | $144.7526 | $144.75 | $144.75 | $144.80 |
| Purchase #4 | $78.57 | 12.828% | $88.649 | $88.65 | $88.65 | $88.60 |
| Purchase #5 | $162.49 | 9.726% | $178.2938 | $178.29 | $178.30 | $178.30 |
| Purchase #6 | $234.26 | 8.672% | $254.575 | $254.58 | $254.60 | $254.60 |
| Purchase #7 | $175.47 | 7.214% | $188.1284 | $188.13 | $188.15 | $188.10 |
| 7 purchase totals = | $1,258.67 | $1,383.5194 | $1,383.52 | $1,383.55 | $1,383.60 | |